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Momma yensua B nkwammoaa ho ade wɔ ɔkwan a ɛnyɛ den so? Wo nipadua ho banbɔfo nketewa no!

Momma yensua B nkwammoaa ho ade wɔ ɔkwan a ɛnyɛ den so? Wo nipadua ho banbɔfo nketewa no!

So woasusuw ho pɛn sɛ ebia ɔko bi a aniwa nhu kɔ so wɔ yɛn nipadua mu bere nyinaa anaa? Yiw, ɛyɛ nokware. Awɛmfo nketewa a wɔwɔ yɛn nipadua mu no ko tia mmoawa a wɔde nyarewa a efi abɔnten ba ba no. Kuw bi a ɛho hia yiye wɔ saa awɛmfo no mu ne saa B nkwammoaa yi. Ɛnnɛ yɛrebɛka saa B nkwammoaa yi ho asɛm ne sɛnea ɛbɔ yɛn ho ban fi nyarewa ho.

Dɛn ankasa ne B nkwammoaa?

B nkwammoaa, sɛnea yɛadi kan aka no, yɛ mogya mu nkwammoaa fitaa bi a ɛwɔ yɛn mogya mu. Yɛsan frɛ wɔn `(B lymphocytes)`. Saa B nkwammoaa yi yɛ wo nipadua mu ahoɔden a ɛko tia nyarewa no fã titiriw, nipadua no ahobammɔ nhyehyɛe a ɛbɔ wo ho ban fi nyarewa ho. Wɔn adwuma titiriw ne sɛ wɔbɛyɛ protein soronko a wɔfrɛ no `(antibodies)` de ako atia `(pathogens)` a epira – nneɛma te sɛ mmoawa, mmoawa, ne mmoawa – a wɔhyɛn nipadua no mu.

B nkwammoaa ne T nkwammoaa yɛ nkwammoaa ahorow abien a ɛka mogya mu nkwammoaa fitaa soronko bi a wɔfrɛ no lymphocytes ho. Saa lymphocytes yi ko tia ntuafo ne nkwammoaa a ɛnteɛ te sɛ kokoram nkwammoaa. T nkwammoaa sɛe ɔyare mmoawa na ɛma nipadua no mu tumi a ɛko tia nyarewa no yɛ biako denam nsɛnkyerɛnne a ɛde kɔ nipadua no afã afoforo so. Nanso B nkwammoaa de, wɔyɛ nnuru a ɛko tia nyarewa de bua antigens. Antigens te sɛ ID nkrataa. Saa nnuru a ɛko tia nyarewa yi boa yɛn nipadua mu tumi a ɛko tia nyarewa no ma wohu nneɛma a ɛwɔ yɛn nipadua mu, titiriw nneɛma a epira te sɛ mmoawa ne mmoawa.

B nkwammoaa ahorow atitiriw bɛn na ɛwɔ hɔ?

Okay, afei de wunim nea B nkwammoaa yɛ. B nkwammoaa ahorow atitiriw abien na ɛwɔ hɔ. Wɔyɛ plasma nkwammoaa ne nkae nkwammoaa. Saa ahorow abien yi nyinaa boa ma yɛbɔ yɛn ho ban fi nyarewa ho. Ma yɛnhwɛ sɛnea ɛbɛyɛ.

Plasma nkwammoaa mu nkwammoaa

Saa plasma nkwammoaa yi ne nea ɛma nipadua no mu nkwammoaa a ɛko tia nyarewa fi nipadua mu de bua antigens a yɛadi kan aka ho asɛm no. Fa no sɛ ɛte sɛ nea woretow tuo abɔ ɔtamfo bere a wuhu no. Sɛ B nkwammoaa dan kɔ plasma nkwammoaa mu pɛ a, etumi yi nipadua mu nkwammoaa a ɛko tia nyarewa bɛyɛ 2,000 fi mu wɔ sekan biara mu! So ɛno nyɛ nwonwa? Wɔsan frɛ saa plasma nkwammoaa yi plasmacytes ne effector cells. Nanso, wɔn nkwa nna yɛ tiaa kakra sen nkwammoaa a wɔkae ade no de.

Nkwammoaa a wɔde kae ade

Edin no ma yehu, ɛnte saa? Saa nkwammoaa a wɔkae ade yi kae antigens pɔtee bi. Afei, sɛ saa antigen no san ba yɛn nipadua mu daakye a, yɛn nipadua mu tumi a ɛko tia nyarewa no betumi ayɛ nneɛma a yɛde bɛbɔ yɛn ho ban ntɛmntɛm, te sɛ nea ɛresiesie ne ho. Sɛnea na yɛbɛyɛ yɛn ade ntɛm ara wɔ ɔtamfo bi a yenim no ho no. Sɛ plasma nkwammoaa yɛ antibodies na ko tia ntuafo saa bere no a, nkae nkwammoaa boa yɛn ma yɛko daakye akodi. Sɛ nhwɛso no, eyi ne vaccines dodow a yenya adwuma. Nea vaccine yɛ ne sɛ ɛde yɛn nipadua mu tumi a ɛko tia nyarewa no kɔ antigen pɔtee bi mu. Afei yɛn nkae nkwammoaa no kae. Sɛ saa ɔyare mmoawa no san ba akyiri yi ankasa a, yɛn nipadua no tumi tow hyɛ no so ntɛm ara.

Dɛn nti na B nkwammoaa ho hia yɛn?

B nkwammoaa yɛ yɛn nipadua no mu tumi a ɛko tia nyarewa a ɛsakra no fã a ɛho hia yiye. Afei ebia woresusuw nea nipadua no mu tumi a ɛko tia nyarewa a ɛsakra no yɛ ho. Yɛn nipadua mu tumi a ɛko tia nyarewa no afã atitiriw abien na ɛwɔ hɔ. Baako ne nipadua mu ahoɔden a ɛko tia nyarewa a wɔde awo no, na biako nso ne nipadua no mu tumi a ɛko tia nyarewa a ɛsakra. Awosu mu nipadua no mu tumi a ɛko tia nyarewa no te sɛ ahobammɔ a edi kan, na ɛyɛ ho biribi wɔ ahunahuna biara ho. Nanso nipadua no mu tumi a ɛko tia nyarewa a ɛsakra no yɛ nea ɛyɛ soronko kɛse. Ɛhu ahunahuna pɔtee bi – kyerɛ sɛ, mmoawa pɔtee bi, mmoawa, ne nea ɛkeka ho – na ɛko tia.

Enti, nea B nkwammoaa yɛ ne sɛ wɔyɛ nnuru a ɛko tia nyarewa a ɛsɛe saa antigen no anaa ɔyare mmoawa a akyekyere saa antigen no. Afei nso, B nkwammoaa tumi kae antigens pɔtee bi. Afei, sɛ saa ɔyare mmoawa no san ba nipadua no mu da bi a, yɛn nipadua no mu tumi a ɛko tia nyarewa no betumi ayɛ ahobammɔ a etu mpɔn yiye atia no. Sɛ yɛbɛka no tiawa a, sɛ ɛnyɛ B nkwammoaa a, anka yɛn nipadua no rentumi nhu atamfo pɔtee bi, ntumi nyɛ akode pɔtee bi (antibody) mfa ne wɔn ko, na sɛ wɔsan ba a, nkae saa atamfo no na sɛ wɔsan ba a, ɛnyɛ ade ntɛm.

Ɔkwan bɛn so na B nkwammoaa yɛ adwuma wɔ nipadua no mu tumi a ɛko tia nyarewa no mu?

Ɛwom sɛ ɛyɛ adeyɛ a ɛyɛ den yiye de, nanso momma yɛmmɔ mmɔden sɛ yɛbɛte ase kɛkɛ. B nkwammoaa, ne nkwammoaa afoforo a ɛwɔ nipadua no mu tumi a ɛko tia nyarewa no mu no ko tia ntuafo a wopira a ɛma yɛyare, ne nkwammoaa a ɛnteɛ te sɛ kokoram nkwammoaa. Sɛ wɔma B nkwammoaa bi ‘yɛ adwuma’ pɛ a, ɛbɛyɛ plasma nkwammoaa, a ɛyɛ antibodies de bua antigen bi, anaasɛ ɛbɛyɛ memory cell, a ɛkae saa antigen no. Saa kwan no so no, sɛ ɛsan ba daakye a, ebetumi ahu no ntɛm na ako atia.

Mpɛn pii no, sɛ nipadua no mu tumi a ɛko tia nyarewa no hia B nkwammoaa na ama watumi ako atia obi a ɔtow hyɛ obi so a, eyinom ne anammɔn a ɛkɔ so no bi:

  • Nea edi kan no, nkwammoaa titiriw bi a wɔfrɛ no antigen-presenting cell (APC) bata ɔtowhyɛfo no antigen no ho na ɛpaapae mu nketenkete. Afei APC no de antigen asinasin no bata molecule bi a wɔfrɛ no Major Histocompatibility-II complex (MHC-II) ho.
  • Afei, T nkwammoaa a ɛboa (a ɛno nso yɛ T nkwammoaa bi) ba mu na ɛkyekyere saa MHC-II a ɛyɛ den no. Saa kyekyere yi ne nea ɛma T nkwammoaa a ɛboa no yɛ adwuma. Saa T nkwammoaa a ɛboa yi ho hia yiye efisɛ wɔn na wɔma B nkwammoaa no sɛnkyerɛnne sɛ ‘wɔnkɔ adwuma’.
  • T nkwammoaa a wɔayɛ adwuma no bata B nkwammoaa bi ho. Afei saa B nkwammoaa no fi ase yɛ ne ho mfonini, anaasɛ ``clones.'' Saa B nkwammoaa yi bi bɛyɛ plasma nkwammoaa, a ebetumi ayɛ antibodies. B nkwammoaa afoforo bɛyɛ nkae nkwammoaa na wɔkora so wɔ nipadua no mu.
  • Wɔ nna kakraa a edi hɔ no mu no, mogya mu nkwammoaa no yɛ nnuru ɔpepem pii a ɛko tia nyarewa. Wɔyɛ saa nnuru a ɛko tia nyarewa yi mu biara sɛ ɛbɛsɛe ɔyare mmoawa pɔtee a ɛyɛɛ saa antigen no nkutoo. Eyi kyerɛ sɛ antibody biako betumi de n’ani asi ɔtamfo bi pɛ so.
  • Saa nnuru a ɛko tia nyarewa yi bata antigen no anaa ɔyare mmoawa no fã a ɛwɔ antigenic agyiraehyɛde no ho. Sɛ ɛbata ho wie a, ɔyare mmoawa no ntumi mpira nipadua no bio.

Fa no sɛ polisifo adwuma bi. Nea edi kan no, sɛnkyerɛnne bi ba (antigen a APC hu). Afei kuw titiriw bi (aboafo T nkwammoaa) ba asɛm no mu, na wɔbɔ kuw foforo (B nkwammoaa) amanneɛ. Saa kuw no fã bi kɔ ɔko mu ntɛm ara (plasma nkwammoaa), bere a ɔfã foforo siesie ne ho ma daakye ahunahuna (nkae nkwammoaa).

Ɛhe na B nkwammoaa no wɔ?

Beae a B nkwammoaa no wɔ no gu ahorow a egyina sɛnea enyin no so. Susuw ho hwɛ, sɛ woyɛ awotwaa, kyerɛ sɛ, wɔ wo maame awotwaa mu a, wɔyɛ B nkwammoaa wɔ mmerɛbo no mu. Nanso bere a yɛawo yɛn akyi no, B nkwammoaa no nyin yɛ ntini a ɛyɛ mmerɛw na ɛte sɛ sponge wɔ yɛn nnompe mu. Ɛno ne nea yɛfrɛ no nnompe mu ntini. Wofi ase sɛ ntini mu nkwammoaa a ɛma mogya. Afei, ɛdenam adeyɛ bi a wɔfrɛ no hematopoiesis so no, wɔbɛyɛ B nkwammoaa. Sɛ wo B nkwammoaa no nyin wie a, ɛkɔ wo ntini a ɛma mogya tu no afã horow a ɛho hia. Sɛ nhwɛso no, akyi berɛmo ne ntini a ɛma mogya tu.

Dɛn ne nyarewa a ɛtaa ba a ɛne B nkwammoaa wɔ abusuabɔ?

Sɛ biribi a ɛnteɛ to yɛn B nkwammoaa no so a, ebetumi ama yɛanya nyarewa a nipadua no tumi ko tia nyarewa ne kokoram ahorow. Momma yɛnhwɛ saa asɛm no.

Nyarewa a nipadua no tumi ko tia nyarewa

Ɛtɔ da bi a, eyi na ɛba. Yɛn B nkwammoaa no yɛ antibodies de bua antigens a ɛwɔ yɛn ankasa nkwammoaa a ɛwɔ apɔwmuden so. Afei, saa nnuru a ɛko tia nyarewa no tow hyɛ yɛn ankasa nkwammoaa a ɛte apɔw so te sɛ nea wɔreto ahyɛ ɔyare mmoawa bi a ne ho yɛ hu so. Ɛte sɛ nea yɛtow hyɛ yɛn ankasa abusua so. Ɛno ne nea yɛfrɛ no autoimmune nyarewa. Nhwɛso kakraa bi ni:

  • Lupus a ɛyɛ hu
  • Multiple sclerosis a ɛma obi ho kyere no
  • Ntini mu yare a ɛma ntini mu yare
  • Asikreyare a ɛto so 1

Kokoram ahorow

Kokoram ahorow pii wɔ hɔ a ɛne B nkwammoaa nyin wɔ ɔkwan a ɛnteɛ so wɔ abusuabɔ. Eyi kyerɛ sɛ B nkwammoaa fi ase dɔɔso a wontumi nni so. Ebi ne:

  • Leukemia a ɛyɛ hu a ɛma mogya tu
  • Leukemia a enni sabea a ɛma mogya tu
  • Hodgkin a ɛma mogya tu
  • Lymphoma a ɛnyɛ Hodgkin
  • B-nkwaboaa mu ntini a ɛma mogya tu `(B-nkwaboaa a ɛma mogya tu)`
  • Myeloma a ɛwɔ nipadua no mu pii
  • Waldenström yare a ɛma mogya tu

Dɛn ne baabi a ɛfata ma B nkwammoaa?

Sɛ wɔkyekyem pɛpɛɛpɛ a, ɔpanyin bi wɔ mogya mu nkwammoaa a ɛma mogya tu 1,000 kosi 4,800 wɔ mogya microliter biara mu. B nkwammoaa no yɛ wo lymphocytes nyinaa mu bɛyɛ 10% kosi 20%.

Nanso kae sɛ, sɛ wo B nkwammoaa dodow kɔ soro dodo anaasɛ ɛba fam dodo bere nyinaa a, ebetumi akyerɛ sɛ wowɔ ayaresa tebea bi. Ɛho behia sɛ oduruyɛfo yɛ nhwehwɛmu na ama wahu no yiye.

Dɛn ne nhwehwɛmu a wɔtaa yɛ de hwɛ sɛnea me B nkwammoaa no akwahosan te?

Wo duruyɛfo betumi de nhwehwɛmu a ɛnyɛ den a wɔfrɛ no Complete Blood Count (CBC) ahu lymphocytes dodow a wowɔ wɔ wo nipadua mu. Nanso, ɛmma nsɛm a ɛfa lymphocytes ahorow pɔtee bi te sɛ B nkwammoaa ne T nkwammoaa ho.

Sɛ wo duruyɛfo susuw sɛ wowɔ yare bi a ɛne biribi a ɛnteɛ wɔ wo B nkwammoaa mu wɔ abusuabɔ a, obetumi ahyɛ sɛ wɔnyɛ nhwehwɛmu afoforo a ɛma wonya nsɛm a ɛfa lymphocytes ahorow pɔtee bi ho, te sɛ lymphocyte profile (T ne B nkwammoaa dodow), anaa B-cell leukemia/lymphoma panel.

Dɛn na yebetumi ayɛ na ama yɛn B nkwammoaa no anya apɔwmuden?

Abɔde mu akwan biara nni hɔ a wogye tom kɛse a wɔfa so ‘ma’ B nkwammoaa no yɛ kɛse. Nanso, nneɛma bi wɔ hɔ a wubetumi ayɛ na ama wo nipadua no mu tumi a ɛko tia nyarewa no anya apɔwmuden na woabɔ B nkwammoaa a wowɔ dedaw no ho ban. Ebia nneɛma yi mu pii bɛyɛ te sɛ nea ntease wom, nanso nokwarem no, esiw wo nipadua mu nkwammoaa B, ne nneɛma afoforo a ɛsom bo a ɛko tia nyarewa no kwan sɛ wɔbɛsɛe. Sɛnea yɛn kar ahorow no kyɛ sɛ wɔhwɛ so yiye a.

Wubetumi ayɛ saa nneɛma yi na ama wo nipadua mu ahoɔden a ɛko tia nyarewa no anya apɔwmuden:

  • Nya nnuru a wɔde bɔ nkurɔfo ho ban a wɔkamfo kyerɛ nyinaa.
  • Di aduan pa a ɛkari pɛ.
  • Di w’adwennwen ho dwuma yiye.
  • Kwati nsa a wobɛnom, anaa fa di dwuma wɔ ɔkwan a ɛfata so.
  • Kwati sigaretnom (sigaret, vaping). Sɛ woyɛ saa a, gyae.
  • Anyɛ yiye koraa no, da nnɔnhwerew ason kosi awotwe anadwo biara.
  • Anyɛ yiye koraa no, fa wo ho hyɛ apɔw-mu-teɛteɛ a ɛkɔ fam mu simma 150 dapɛn biara.
  • Fa samina hohoro wo nsa daa anaa fa aduru a wɔde tew nsa ho di dwuma.

Nsonsonoe bɛn na ɛda T nkwammoaa ne B nkwammoaa ntam?

T nkwammoaa, B nkwammoaa, ne B nkwammoaa nyinaa bɔ yɛn ho ban fi ɔyare mmoawa a ɛde nyarewa ba ho. Nanso ɛsono nea wodi wɔ nipadua no mu tumi a ɛko tia nyarewa no mu. T nkwammoaa de nsɛnkyerɛnne a ɛhwɛ sɛnea nipadua no tumi ko tia nyarewa no so mena (wɔfrɛ eyinom T nkwammoaa a ɛboa) anaasɛ ɛsɛe ɔyare mmoawa anaa nkwammoaa a wɔanya ɔyare no tẽẽ (wɔfrɛ eyinom cytotoxic T nkwammoaa).

Nanso B nkwammoaa yɛ protein ahorow a wɔfrɛ no antibodies de bua antigens, a ɛyɛ nsɛnkyerɛnne a ɛkyerɛ nipadua no sɛ ntuafo bi ahyɛn nipadua no mu. Nea ɛho hia ne sɛ ɛnyɛ B nkwammoaa no na esiw ntuafo no kwan tẽẽ, na mmom nipadua no mu nkwammoaa a ɛko tia nyarewa a B nkwammoaa no yɛ no.

Nea etwa to no, nneɛma a ɛsɛ sɛ yɛkae

Enti, sɛ ɛnyɛ B nkwammoaa a, anka yɛn nipadua no rentumi nyɛ nnuru a ɛko tia nyarewa. Saa nnuru a ɛko tia nyarewa yi yɛ protein ahorow a ɛho hia yiye a ɛboa ma wɔko tia ɔyare mmoawa a epira. Nea ɛka lymphocytes ne mogya mu nkwammoaa fitaa afoforo ho no, wo B nkwammoaa no ne nea ɛma wunya nyarewa na ɛbɔ wo ho ban fi nkwammoaa a ɛnteɛ ho.

Enti, hwɛ wo B nkwammoaa no yiye. Yɛ nneɛma da biara da a ɛboa ma wo nipadua no mu tumi a ɛko tia nyarewa nyinaa nya apɔwmuden. Sɛnea yɛadi kan aka no, di yiye, da yiye, teɛteɛ w’apɔw mu, tew adwennwen so, na fa wo tuo no gu bere ano. Saa nneɛma a ɛnyɛ den yi bɛma awɛmfo nketewa a wɔwɔ wo nipadua mu yi anya nkɔso kɛse.


` B nkwammoaa, B lymphocytes, antibodies, nipadua mu ahoɔden a ɛko tia nyarewa, lymphocytes, ɔyare mmoawa, plasma nkwammoaa, nkae nkwammoaa

⚠️ Important: The medical articles and information on Nirogi Lanka are for general awareness only, and are by no means a substitute for professional medical advice, diagnosis, or treatment. For any medical problem you have, consult a qualified physician immediately.

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Momma yensua B nkwammoaa ho ade wɔ ɔkwan a ɛnyɛ den so? Wo nipadua ho banbɔfo nketewa no!

Momma yensua B nkwammoaa ho ade wɔ ɔkwan a ɛnyɛ den so? Wo nipadua ho banbɔfo nketewa no!

So woasusuw ho pɛn sɛ ebia ɔko bi a aniwa nhu kɔ so wɔ yɛn nipadua mu bere nyinaa anaa? Yiw, ɛyɛ nokware. Awɛmfo nketewa a wɔwɔ yɛn nipadua mu no ko tia mmoawa a wɔde nyarewa a efi abɔnten ba ba no. Kuw bi a ɛho hia yiye wɔ saa awɛmfo no mu ne saa B nkwammoaa yi. Ɛnnɛ yɛrebɛka saa B nkwammoaa yi ho asɛm ne sɛnea ɛbɔ yɛn ho ban fi nyarewa ho.

Dɛn ankasa ne B nkwammoaa?

B nkwammoaa, sɛnea yɛadi kan aka no, yɛ mogya mu nkwammoaa fitaa bi a ɛwɔ yɛn mogya mu. Yɛsan frɛ wɔn `(B lymphocytes)`. Saa B nkwammoaa yi yɛ wo nipadua mu ahoɔden a ɛko tia nyarewa no fã titiriw, nipadua no ahobammɔ nhyehyɛe a ɛbɔ wo ho ban fi nyarewa ho. Wɔn adwuma titiriw ne sɛ wɔbɛyɛ protein soronko a wɔfrɛ no `(antibodies)` de ako atia `(pathogens)` a epira – nneɛma te sɛ mmoawa, mmoawa, ne mmoawa – a wɔhyɛn nipadua no mu.

B nkwammoaa ne T nkwammoaa yɛ nkwammoaa ahorow abien a ɛka mogya mu nkwammoaa fitaa soronko bi a wɔfrɛ no lymphocytes ho. Saa lymphocytes yi ko tia ntuafo ne nkwammoaa a ɛnteɛ te sɛ kokoram nkwammoaa. T nkwammoaa sɛe ɔyare mmoawa na ɛma nipadua no mu tumi a ɛko tia nyarewa no yɛ biako denam nsɛnkyerɛnne a ɛde kɔ nipadua no afã afoforo so. Nanso B nkwammoaa de, wɔyɛ nnuru a ɛko tia nyarewa de bua antigens. Antigens te sɛ ID nkrataa. Saa nnuru a ɛko tia nyarewa yi boa yɛn nipadua mu tumi a ɛko tia nyarewa no ma wohu nneɛma a ɛwɔ yɛn nipadua mu, titiriw nneɛma a epira te sɛ mmoawa ne mmoawa.

B nkwammoaa ahorow atitiriw bɛn na ɛwɔ hɔ?

Okay, afei de wunim nea B nkwammoaa yɛ. B nkwammoaa ahorow atitiriw abien na ɛwɔ hɔ. Wɔyɛ plasma nkwammoaa ne nkae nkwammoaa. Saa ahorow abien yi nyinaa boa ma yɛbɔ yɛn ho ban fi nyarewa ho. Ma yɛnhwɛ sɛnea ɛbɛyɛ.

Plasma nkwammoaa mu nkwammoaa

Saa plasma nkwammoaa yi ne nea ɛma nipadua no mu nkwammoaa a ɛko tia nyarewa fi nipadua mu de bua antigens a yɛadi kan aka ho asɛm no. Fa no sɛ ɛte sɛ nea woretow tuo abɔ ɔtamfo bere a wuhu no. Sɛ B nkwammoaa dan kɔ plasma nkwammoaa mu pɛ a, etumi yi nipadua mu nkwammoaa a ɛko tia nyarewa bɛyɛ 2,000 fi mu wɔ sekan biara mu! So ɛno nyɛ nwonwa? Wɔsan frɛ saa plasma nkwammoaa yi plasmacytes ne effector cells. Nanso, wɔn nkwa nna yɛ tiaa kakra sen nkwammoaa a wɔkae ade no de.

Nkwammoaa a wɔde kae ade

Edin no ma yehu, ɛnte saa? Saa nkwammoaa a wɔkae ade yi kae antigens pɔtee bi. Afei, sɛ saa antigen no san ba yɛn nipadua mu daakye a, yɛn nipadua mu tumi a ɛko tia nyarewa no betumi ayɛ nneɛma a yɛde bɛbɔ yɛn ho ban ntɛmntɛm, te sɛ nea ɛresiesie ne ho. Sɛnea na yɛbɛyɛ yɛn ade ntɛm ara wɔ ɔtamfo bi a yenim no ho no. Sɛ plasma nkwammoaa yɛ antibodies na ko tia ntuafo saa bere no a, nkae nkwammoaa boa yɛn ma yɛko daakye akodi. Sɛ nhwɛso no, eyi ne vaccines dodow a yenya adwuma. Nea vaccine yɛ ne sɛ ɛde yɛn nipadua mu tumi a ɛko tia nyarewa no kɔ antigen pɔtee bi mu. Afei yɛn nkae nkwammoaa no kae. Sɛ saa ɔyare mmoawa no san ba akyiri yi ankasa a, yɛn nipadua no tumi tow hyɛ no so ntɛm ara.

Dɛn nti na B nkwammoaa ho hia yɛn?

B nkwammoaa yɛ yɛn nipadua no mu tumi a ɛko tia nyarewa a ɛsakra no fã a ɛho hia yiye. Afei ebia woresusuw nea nipadua no mu tumi a ɛko tia nyarewa a ɛsakra no yɛ ho. Yɛn nipadua mu tumi a ɛko tia nyarewa no afã atitiriw abien na ɛwɔ hɔ. Baako ne nipadua mu ahoɔden a ɛko tia nyarewa a wɔde awo no, na biako nso ne nipadua no mu tumi a ɛko tia nyarewa a ɛsakra. Awosu mu nipadua no mu tumi a ɛko tia nyarewa no te sɛ ahobammɔ a edi kan, na ɛyɛ ho biribi wɔ ahunahuna biara ho. Nanso nipadua no mu tumi a ɛko tia nyarewa a ɛsakra no yɛ nea ɛyɛ soronko kɛse. Ɛhu ahunahuna pɔtee bi – kyerɛ sɛ, mmoawa pɔtee bi, mmoawa, ne nea ɛkeka ho – na ɛko tia.

Enti, nea B nkwammoaa yɛ ne sɛ wɔyɛ nnuru a ɛko tia nyarewa a ɛsɛe saa antigen no anaa ɔyare mmoawa a akyekyere saa antigen no. Afei nso, B nkwammoaa tumi kae antigens pɔtee bi. Afei, sɛ saa ɔyare mmoawa no san ba nipadua no mu da bi a, yɛn nipadua no mu tumi a ɛko tia nyarewa no betumi ayɛ ahobammɔ a etu mpɔn yiye atia no. Sɛ yɛbɛka no tiawa a, sɛ ɛnyɛ B nkwammoaa a, anka yɛn nipadua no rentumi nhu atamfo pɔtee bi, ntumi nyɛ akode pɔtee bi (antibody) mfa ne wɔn ko, na sɛ wɔsan ba a, nkae saa atamfo no na sɛ wɔsan ba a, ɛnyɛ ade ntɛm.

Ɔkwan bɛn so na B nkwammoaa yɛ adwuma wɔ nipadua no mu tumi a ɛko tia nyarewa no mu?

Ɛwom sɛ ɛyɛ adeyɛ a ɛyɛ den yiye de, nanso momma yɛmmɔ mmɔden sɛ yɛbɛte ase kɛkɛ. B nkwammoaa, ne nkwammoaa afoforo a ɛwɔ nipadua no mu tumi a ɛko tia nyarewa no mu no ko tia ntuafo a wopira a ɛma yɛyare, ne nkwammoaa a ɛnteɛ te sɛ kokoram nkwammoaa. Sɛ wɔma B nkwammoaa bi ‘yɛ adwuma’ pɛ a, ɛbɛyɛ plasma nkwammoaa, a ɛyɛ antibodies de bua antigen bi, anaasɛ ɛbɛyɛ memory cell, a ɛkae saa antigen no. Saa kwan no so no, sɛ ɛsan ba daakye a, ebetumi ahu no ntɛm na ako atia.

Mpɛn pii no, sɛ nipadua no mu tumi a ɛko tia nyarewa no hia B nkwammoaa na ama watumi ako atia obi a ɔtow hyɛ obi so a, eyinom ne anammɔn a ɛkɔ so no bi:

  • Nea edi kan no, nkwammoaa titiriw bi a wɔfrɛ no antigen-presenting cell (APC) bata ɔtowhyɛfo no antigen no ho na ɛpaapae mu nketenkete. Afei APC no de antigen asinasin no bata molecule bi a wɔfrɛ no Major Histocompatibility-II complex (MHC-II) ho.
  • Afei, T nkwammoaa a ɛboa (a ɛno nso yɛ T nkwammoaa bi) ba mu na ɛkyekyere saa MHC-II a ɛyɛ den no. Saa kyekyere yi ne nea ɛma T nkwammoaa a ɛboa no yɛ adwuma. Saa T nkwammoaa a ɛboa yi ho hia yiye efisɛ wɔn na wɔma B nkwammoaa no sɛnkyerɛnne sɛ ‘wɔnkɔ adwuma’.
  • T nkwammoaa a wɔayɛ adwuma no bata B nkwammoaa bi ho. Afei saa B nkwammoaa no fi ase yɛ ne ho mfonini, anaasɛ ``clones.'' Saa B nkwammoaa yi bi bɛyɛ plasma nkwammoaa, a ebetumi ayɛ antibodies. B nkwammoaa afoforo bɛyɛ nkae nkwammoaa na wɔkora so wɔ nipadua no mu.
  • Wɔ nna kakraa a edi hɔ no mu no, mogya mu nkwammoaa no yɛ nnuru ɔpepem pii a ɛko tia nyarewa. Wɔyɛ saa nnuru a ɛko tia nyarewa yi mu biara sɛ ɛbɛsɛe ɔyare mmoawa pɔtee a ɛyɛɛ saa antigen no nkutoo. Eyi kyerɛ sɛ antibody biako betumi de n’ani asi ɔtamfo bi pɛ so.
  • Saa nnuru a ɛko tia nyarewa yi bata antigen no anaa ɔyare mmoawa no fã a ɛwɔ antigenic agyiraehyɛde no ho. Sɛ ɛbata ho wie a, ɔyare mmoawa no ntumi mpira nipadua no bio.

Fa no sɛ polisifo adwuma bi. Nea edi kan no, sɛnkyerɛnne bi ba (antigen a APC hu). Afei kuw titiriw bi (aboafo T nkwammoaa) ba asɛm no mu, na wɔbɔ kuw foforo (B nkwammoaa) amanneɛ. Saa kuw no fã bi kɔ ɔko mu ntɛm ara (plasma nkwammoaa), bere a ɔfã foforo siesie ne ho ma daakye ahunahuna (nkae nkwammoaa).

Ɛhe na B nkwammoaa no wɔ?

Beae a B nkwammoaa no wɔ no gu ahorow a egyina sɛnea enyin no so. Susuw ho hwɛ, sɛ woyɛ awotwaa, kyerɛ sɛ, wɔ wo maame awotwaa mu a, wɔyɛ B nkwammoaa wɔ mmerɛbo no mu. Nanso bere a yɛawo yɛn akyi no, B nkwammoaa no nyin yɛ ntini a ɛyɛ mmerɛw na ɛte sɛ sponge wɔ yɛn nnompe mu. Ɛno ne nea yɛfrɛ no nnompe mu ntini. Wofi ase sɛ ntini mu nkwammoaa a ɛma mogya. Afei, ɛdenam adeyɛ bi a wɔfrɛ no hematopoiesis so no, wɔbɛyɛ B nkwammoaa. Sɛ wo B nkwammoaa no nyin wie a, ɛkɔ wo ntini a ɛma mogya tu no afã horow a ɛho hia. Sɛ nhwɛso no, akyi berɛmo ne ntini a ɛma mogya tu.

Dɛn ne nyarewa a ɛtaa ba a ɛne B nkwammoaa wɔ abusuabɔ?

Sɛ biribi a ɛnteɛ to yɛn B nkwammoaa no so a, ebetumi ama yɛanya nyarewa a nipadua no tumi ko tia nyarewa ne kokoram ahorow. Momma yɛnhwɛ saa asɛm no.

Nyarewa a nipadua no tumi ko tia nyarewa

Ɛtɔ da bi a, eyi na ɛba. Yɛn B nkwammoaa no yɛ antibodies de bua antigens a ɛwɔ yɛn ankasa nkwammoaa a ɛwɔ apɔwmuden so. Afei, saa nnuru a ɛko tia nyarewa no tow hyɛ yɛn ankasa nkwammoaa a ɛte apɔw so te sɛ nea wɔreto ahyɛ ɔyare mmoawa bi a ne ho yɛ hu so. Ɛte sɛ nea yɛtow hyɛ yɛn ankasa abusua so. Ɛno ne nea yɛfrɛ no autoimmune nyarewa. Nhwɛso kakraa bi ni:

  • Lupus a ɛyɛ hu
  • Multiple sclerosis a ɛma obi ho kyere no
  • Ntini mu yare a ɛma ntini mu yare
  • Asikreyare a ɛto so 1

Kokoram ahorow

Kokoram ahorow pii wɔ hɔ a ɛne B nkwammoaa nyin wɔ ɔkwan a ɛnteɛ so wɔ abusuabɔ. Eyi kyerɛ sɛ B nkwammoaa fi ase dɔɔso a wontumi nni so. Ebi ne:

  • Leukemia a ɛyɛ hu a ɛma mogya tu
  • Leukemia a enni sabea a ɛma mogya tu
  • Hodgkin a ɛma mogya tu
  • Lymphoma a ɛnyɛ Hodgkin
  • B-nkwaboaa mu ntini a ɛma mogya tu `(B-nkwaboaa a ɛma mogya tu)`
  • Myeloma a ɛwɔ nipadua no mu pii
  • Waldenström yare a ɛma mogya tu

Dɛn ne baabi a ɛfata ma B nkwammoaa?

Sɛ wɔkyekyem pɛpɛɛpɛ a, ɔpanyin bi wɔ mogya mu nkwammoaa a ɛma mogya tu 1,000 kosi 4,800 wɔ mogya microliter biara mu. B nkwammoaa no yɛ wo lymphocytes nyinaa mu bɛyɛ 10% kosi 20%.

Nanso kae sɛ, sɛ wo B nkwammoaa dodow kɔ soro dodo anaasɛ ɛba fam dodo bere nyinaa a, ebetumi akyerɛ sɛ wowɔ ayaresa tebea bi. Ɛho behia sɛ oduruyɛfo yɛ nhwehwɛmu na ama wahu no yiye.

Dɛn ne nhwehwɛmu a wɔtaa yɛ de hwɛ sɛnea me B nkwammoaa no akwahosan te?

Wo duruyɛfo betumi de nhwehwɛmu a ɛnyɛ den a wɔfrɛ no Complete Blood Count (CBC) ahu lymphocytes dodow a wowɔ wɔ wo nipadua mu. Nanso, ɛmma nsɛm a ɛfa lymphocytes ahorow pɔtee bi te sɛ B nkwammoaa ne T nkwammoaa ho.

Sɛ wo duruyɛfo susuw sɛ wowɔ yare bi a ɛne biribi a ɛnteɛ wɔ wo B nkwammoaa mu wɔ abusuabɔ a, obetumi ahyɛ sɛ wɔnyɛ nhwehwɛmu afoforo a ɛma wonya nsɛm a ɛfa lymphocytes ahorow pɔtee bi ho, te sɛ lymphocyte profile (T ne B nkwammoaa dodow), anaa B-cell leukemia/lymphoma panel.

Dɛn na yebetumi ayɛ na ama yɛn B nkwammoaa no anya apɔwmuden?

Abɔde mu akwan biara nni hɔ a wogye tom kɛse a wɔfa so ‘ma’ B nkwammoaa no yɛ kɛse. Nanso, nneɛma bi wɔ hɔ a wubetumi ayɛ na ama wo nipadua no mu tumi a ɛko tia nyarewa no anya apɔwmuden na woabɔ B nkwammoaa a wowɔ dedaw no ho ban. Ebia nneɛma yi mu pii bɛyɛ te sɛ nea ntease wom, nanso nokwarem no, esiw wo nipadua mu nkwammoaa B, ne nneɛma afoforo a ɛsom bo a ɛko tia nyarewa no kwan sɛ wɔbɛsɛe. Sɛnea yɛn kar ahorow no kyɛ sɛ wɔhwɛ so yiye a.

Wubetumi ayɛ saa nneɛma yi na ama wo nipadua mu ahoɔden a ɛko tia nyarewa no anya apɔwmuden:

  • Nya nnuru a wɔde bɔ nkurɔfo ho ban a wɔkamfo kyerɛ nyinaa.
  • Di aduan pa a ɛkari pɛ.
  • Di w’adwennwen ho dwuma yiye.
  • Kwati nsa a wobɛnom, anaa fa di dwuma wɔ ɔkwan a ɛfata so.
  • Kwati sigaretnom (sigaret, vaping). Sɛ woyɛ saa a, gyae.
  • Anyɛ yiye koraa no, da nnɔnhwerew ason kosi awotwe anadwo biara.
  • Anyɛ yiye koraa no, fa wo ho hyɛ apɔw-mu-teɛteɛ a ɛkɔ fam mu simma 150 dapɛn biara.
  • Fa samina hohoro wo nsa daa anaa fa aduru a wɔde tew nsa ho di dwuma.

Nsonsonoe bɛn na ɛda T nkwammoaa ne B nkwammoaa ntam?

T nkwammoaa, B nkwammoaa, ne B nkwammoaa nyinaa bɔ yɛn ho ban fi ɔyare mmoawa a ɛde nyarewa ba ho. Nanso ɛsono nea wodi wɔ nipadua no mu tumi a ɛko tia nyarewa no mu. T nkwammoaa de nsɛnkyerɛnne a ɛhwɛ sɛnea nipadua no tumi ko tia nyarewa no so mena (wɔfrɛ eyinom T nkwammoaa a ɛboa) anaasɛ ɛsɛe ɔyare mmoawa anaa nkwammoaa a wɔanya ɔyare no tẽẽ (wɔfrɛ eyinom cytotoxic T nkwammoaa).

Nanso B nkwammoaa yɛ protein ahorow a wɔfrɛ no antibodies de bua antigens, a ɛyɛ nsɛnkyerɛnne a ɛkyerɛ nipadua no sɛ ntuafo bi ahyɛn nipadua no mu. Nea ɛho hia ne sɛ ɛnyɛ B nkwammoaa no na esiw ntuafo no kwan tẽẽ, na mmom nipadua no mu nkwammoaa a ɛko tia nyarewa a B nkwammoaa no yɛ no.

Nea etwa to no, nneɛma a ɛsɛ sɛ yɛkae

Enti, sɛ ɛnyɛ B nkwammoaa a, anka yɛn nipadua no rentumi nyɛ nnuru a ɛko tia nyarewa. Saa nnuru a ɛko tia nyarewa yi yɛ protein ahorow a ɛho hia yiye a ɛboa ma wɔko tia ɔyare mmoawa a epira. Nea ɛka lymphocytes ne mogya mu nkwammoaa fitaa afoforo ho no, wo B nkwammoaa no ne nea ɛma wunya nyarewa na ɛbɔ wo ho ban fi nkwammoaa a ɛnteɛ ho.

Enti, hwɛ wo B nkwammoaa no yiye. Yɛ nneɛma da biara da a ɛboa ma wo nipadua no mu tumi a ɛko tia nyarewa nyinaa nya apɔwmuden. Sɛnea yɛadi kan aka no, di yiye, da yiye, teɛteɛ w’apɔw mu, tew adwennwen so, na fa wo tuo no gu bere ano. Saa nneɛma a ɛnyɛ den yi bɛma awɛmfo nketewa a wɔwɔ wo nipadua mu yi anya nkɔso kɛse.


` B nkwammoaa, B lymphocytes, antibodies, nipadua mu ahoɔden a ɛko tia nyarewa, lymphocytes, ɔyare mmoawa, plasma nkwammoaa, nkae nkwammoaa

⚠️ Important: The medical articles and information on Nirogi Lanka are for general awareness only, and are by no means a substitute for professional medical advice, diagnosis, or treatment. For any medical problem you have, consult a qualified physician immediately.

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