Yu dɔn ɛva wɔnda aw wi kin gɛt tin dɛn lɛk wi yay kɔlɔ, wi skin kɔlɔ, ɛn aw wi ia kin tan lɛk? Ɔl dis na di jin dɛn we wi gɛt frɔm wi mama ɛn papa. Dɛn jin ya pak fayn fayn wan insay di kromozom dɛn. So, sכmtεm sכm chenj, ad, כ sכbtrakshכn kin de na dεn kromozom dεm ya. Na dat mek wi kin kɔl spɛshal tɛst we de luk fɔ dɛn kayn chenj dɛn de.
Fɔ tɔk am simpul wan, wetin na Karyotype Test?
Imajin se insay ɛni sɛl na yu bɔdi, wan buk shelf de we gɛt ɔl di tin dɛn we yu fɔ no bɔt. Dɛn kɔl di buk dɛn we de na dis buk shelf kromozom. Na avrej, pɔsin we gɛt wɛlbɔdi gɛt 23 pe fɔ dɛn buk ya, ɔ 46 buk dɛn. Wi kin gɛt af pan dɛn tin ya frɔm wi mama ɛn di ɔda af frɔm wi papa.
wan karyotayp tεst de tek dεn kromozom dεm ya kכmכt na yu sεl dεm εn tek "pikchכ" fכ dεm. Dɔn wi kin si klia wan, .
- Yu tink se na 46 kromozom dɛn de?
- Yu tink se di nɔmba fɔ di kromozom dɛn dɔn go dɔŋ? Ɔ i dɔn bɔku?
- Ɛnitin de we nɔ fayn pan dɛn shep, saiz, ɔ arenjmɛnt?
Frɔm dɛn kayn abnɔmal tin ya, wi kin gɛt klyu bɔt sɔm jenɛtik disɔda.
Udat nid dis tɛst? Insay us sityueshɔn dɛn?
Dis tɛst kin impɔtant pan difrɛn tin dɛn. Lɛ wi si wetin dɛn bi.
| Rikwayd tim fɔ pipul dɛn | Rizin ɛn ɛksplen |
|---|---|
| Fɔ big pipul dɛn |
|
| Fɔ pikin we de na in bɛlɛ |
|
| Fɔ bebi ɛn smɔl pikin dɛn | dis tεst dεn kin du fכ kכnfכm if pikin sho εni sayn fכ divεlכpmεnt delay כ jεnεtik sik. |
Yu nid fɔ rɛdi bifo di tɛst?
Bɔku tɛm, dis tɛst nɔ kin nid fɔ pripia bɔku. Bɔt if dɛn jɔs dɔn gi yu blɔd, yu fɔ tɛl yu dɔktɔ . I kin aks yu fɔ wet fɔ sɔm dez bifo yu tek di tɛst.
Sɔntɛnde, yu dɔktɔ kin advays yu fɔ fast (nɔ fɔ it ɔ drink) fɔ sɔm awa bifo di tɛst. So, i go fayn fɔ aks yu dɔktɔ if ɛni spɛshal instrɔkshɔn de we yu nid fɔ fala bifo yu du di tɛst.
Di tin we impɔtant pas ɔl na dat di disayd fɔ du dis kayn tɛst na yu yon ɔl. Di tin dɛn we kin kɔmɔt frɔm tɛst, mɔ di wan we gɛt pikin we de na di bɛlɛ, kin rili afɛkt di mama ɛn papa dɛn filin. So, i rili impɔtant fɔ tɔk to pɔsin we de advays yu bɔt yu jɛnɛtiks ɔ yu dɔktɔ fɔ ɔndastand gud gud wan di gud tin dɛn, di bad tin dɛn we dis tɛst kin du, ɛn di tin dɛn we kin apin to yu.
Difrɛn we dɛn fɔ du wan karyotayp tɛst
difrεn we dεm de fכ gεt di sεl sεmpl we yu nid fכ dis tεst, i dipכnt pan yu nid εn situeshכn.
- Blɔd Tɛst: Dis na di we aw dɛn kin yuz mɔ. Dɛn kin yuz am fɔ big pipul dɛn, bebi dɛn, ɛn smɔl pikin dɛn.
- Bone Marrow Aspiration and Biopsy: Dɛn kin tek wan sampul pan di bon marrow ɛn tɛst am frɔm pipul dɛn we gɛt kansa ɔ sik dɛn we gɛt fɔ du wit blɔd lɛk lukimiya.
- Amniocentesis: we uman bεlε, dεn kin tek sεmpl fכ di amniotic fluid we de rawnd di pikin na di bεlε εn tεst am.
- Chorionic Villus Sampling (CVS): na tεst we de tek sεmpl fכ sεl dεm frכm di plasεnta, we de gi it to di pikin, we i bεlε.
Wetin kin apin we dɛn de du blɔd tɛst?
Dis na tin we rili simpul ɛn yu kin dɔn am insay sɔm minit dɛn.
1. Na di lab, dɛn go tek smɔl blɔd frɔm wan vein na yu an yuz wan tin nidul.
2. Yu de onli fil smol prik pen.
3. Kɔlekt di blɔd insay wan tiub, pul di nidul, ɛn put smɔl bandej pan di say.
Aw yu kin tek bon mɛrɔ sɛmpul?
Bɔku tɛm, na dɔktɔ we spɛshal pan kansa (ɔnkɔlɔjis) ɔ blɔd sik (hematologist) kin du dis.
1. Dɛn kin gi sɔm pipul dɛn mɛrɛsin fɔ mek dɛn fil se dɛn dɔn chak.
2. Dɛn go tɔn yu na yu sayd ɔ bɛlɛ ɛn mek yu ledɔm.
3. Bɔku tɛm, dɛn kin injɛkt wan mɛrɛsin we de mek pɔsin nɔ fil fayn na di ɔp pat na di hip bon.
4. afta dat dεn kin put wan tin nidul tru di bon fכ tek wan sεmpl fכ bon mכro fכluid εn wan pat pan di tisu. Yu kin fil smɔl prɛshɔn ɔ pen dis tɛm.
Wetin kin apin we dɛn de du amniocentesis tɛst?
dis kin bi bitwin 15 εn 20 wiks we uman bεlε.
1. Dɛn go mek yu ledɔm ɛn dɛn go du wan skan (ultrasound).
2. We yu de wach di skan, dɛn kin put wan tint nidul insay yu uterus tru yu bɛlɛ, ɛn tek tɛm mek i nɔ du di pikin bad.
3. dεn de put dis nidul insay di amniotic sak, dεn tek sεmpl fכ wata, εn dεn pul di nidul. Yu kin fil lɛk se yu de bɔn ɔ yu de swɛt smɔl dis tɛm.
Aw dɛn kin du Chorionic Villus Sampling (CVS)?
dis kin bi bitwin 10 εn 13 wiks we uman bεlε.
1. Dɛn kin du dis bak bay we dɛn de luk di skan.
2. Tu we de fɔ du dis. wan na fכ tek sεmpl fכ di plasεnta bay we yu put wan tכn tכb tru di vagina εn insay di sεviks.
3. di כda we we lεk amniocentesis, na fכ put nidul tru di bכdi εn tek wan sεl sεmpl frכm di plasεnta.
Ɛni risk de pan dɛn tɛst ya?
Jɔs lɛk ɛni ɔda tɛst we dɛn kin du fɔ mɛn pipul dɛn, sɔm smɔl smɔl prɔblɛm dɛn de we kin apin. Bɔt nɔ wɔri, siriɔs risk nɔ kin bɔku.
- We dɛn de du blɔd tɛst: I kin gɛt brus, blɔd smɔl, ɔ pen na di say we dɛn pank am.
- We dɛn de tek bon mɛrɔ sɛmpul: Blɔd, brus, infɛkshɔn, ɔ pen kin apin na di say we dɛn pank di nidul.
- wit amniocentesis כ CVS tεst: I rili sכm risk fכ sכm sכm bכdi, brus, εn uterin infεkshכn. I nɔ kin izi bak fɔ mek uman nɔ gɛt bɛlɛ (lɛk wan pan ɛvri 100 pipul dɛn we gɛt CVS, smɔl pas wan pan ɛvri 200 pipul dɛn we gɛt amniocentesis).
Yu dɔktɔ go ɛksplen to yu mɔ bɔt dɛn prɔblɛm ya.
Aw lɔng i kin tek fɔ gɛt di rizɔlt? Wetin di tin dɛn we kin apin kin min?
Bɔku tɛm, i kin tek sɔm wiks fɔ mek di tɛst rizɔlt kam bak. Aks yu dɔktɔ bɔt dis tɛm.
if di rizulεt na "abnכmal," i min se chenj de na yu כ yu pikin in kromozom dεm. Dis kin ɛp fɔ no sɔm tin dɛn we kin apin to pɔsin we gɛt jɛnɛtiks. Fɔ ɛgzampul:
- Down Syndrome (Down Syndrome or Trisomy 21): Na wan sik wae de mek yu nɔr de ebul fɔ divɛlɔp yu maynd ɛn yu bɔdi nɔr de gro fayn fayn wan.
- Edwards Syndrome (Edwards Syndrome or Trisomy 18): Na wan sik wae kin mek yu gɛt siriɔs prɔblɛm wit yu lɔng, kidni, ɛn at.
- Patau Syndrome: Na wan kכndyushכn we de sho se di pikin de gro rεtard insay di uterin εn di wet we dεn bכn lכw.
- Turner Syndrome: Na wan sik we de mek gyal pikin nɔ gɛt di kayn we aw i de du mami ɛn dadi biznɛs.
Di tin we impɔtant pas ɔl na dat dis rizɔlt ripɔt kin at fɔ yu fɔ ɔndastand yusɛf. So, na fɔ tɔk to yu dɔktɔ nɔmɔ bɔt di tin dɛn we go apin ɛn di nɛks tin dɛn we yu fɔ du . I go ɛksplen ɔltin to yu ɛn gi yu di gayd we yu nid.
Mɛsej we dɛn kin kɛr go na os
- karyotayp tεst na tεst we de tek "pikchכ" fכ yu kromozom dεm εn luk fכ eni abnכmaliti.
- dis kin εp fכ no di prכblεm dεm we de fכ fεtiliti, sכm kεnsar dεm, εn di jεnεtik prכblεm dεm na di pikin we de insay di bεlε.
- Dɛn kin du dis tɛst bay we dɛn yuz difrɛn we dɛn lɛk fɔ tek blɔd, fɔ tek bon mɛro, ɔ fɔ tek wata we de na di bɔdi.
- Bifo yu du dis tɛst, i impɔtant fɔ mek yu tɔk to yu dɔktɔ bɔt di bɛnifit dɛn, di bad tin dɛn we i kin du, ɛn di prɔblɛm dɛn we i kin gɛt.
- I rili impɔtant fɔ go to dɔktɔ ɛn advays fɔ ɔndastand di tin dɛn we kin apin ɛn fɔ manej di strɛs we gɛt fɔ du wit am.
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