Indaba elandiswa yigazi lakho: Ake sifunde ngokuhlolwa kwe-Complete Blood Count (CBC) ngamagama alula!

Uma udokotela ekucela ukuthi wenze "I-Complete Blood Count", noma njengoba sonke sazi, ukuhlolwa kwe-CBC , ungase uzibuze, "Ingabe sizophinde sihlolwe igazi? Lokhu kuyini ngempela?" Empeleni lokhu ukuhlolwa okuvamile kakhulu, futhi okubaluleke kakhulu. Njengomseshi omncane ngaphakathi emizimbeni yethu, i-CBC ingaveza okuningi ngempilo yethu. Ngakho-ke, ake sixoxe ngalokhu ngokuningiliziwe, kalula nje, akunjalo?

Kuyini ukuhlolwa kwe-CBC futhi kungasitshelani?

Kalula nje, i-CBC (Complete Blood Count) ukuhlolwa okubheka izinhlobo eziyinhloko zamaseli egazini lakho. Isampula yegazi ithathwa emthanjeni wakho bese ithunyelwa elebhu. Yilapho zonke lezi zinto zibalwa khona, zibhekwa khona, bese kwenziwa umbiko.

Lokhu kuhlolwa kungasiza udokotela ukuthi aqonde izinto eziningi. Isibonelo:

• Nakekela impilo yakho iyonke.
• Uma uphuza imithi yokwelapha isifo esithile, uyazi ukuthi imithi isebenza kahle noma inemiphumela emibi?
• Thola umbono wempilo yesimiso sakho somzimba sokuzivikela .
• Ukuthola ukuthi zikhona yini izifo ezithile, isibonelo, umdlavuza wegazi (njenge-"Leukemia"), i-anemia (''Anemia'') , kanye nezifo ezahlukahlukene (''Infections'') .

Izinto eziyinhloko esizibhekayo elabhorethri yilezi:

• Amaseli Egazi Abomvu : Lawa ngamaseli athwala umoya-mpilo emzimbeni wonke.
• I-Hemoglobin : Iphrotheni engaphakathi kwamangqamuzana abomvu egazi ebopha umoya-mpilo.
• Amaseli Amhlophe Egazi : Njengebutho lemizimba yethu, amaseli alwa nezifo.
• Ama-Platelet : Izingcezu ezincane zamaseli ezisiza ekuqhekekeni kwegazi.

Ngaphezu kokubala lawa, ubukhulu balawa maseli buyabhekwa. Ngezinye izikhathi, udokotela angase acele olunye ukuhlolwa okubizwa ngokuthi ``i-Peripheral Blood Smear'' kanye ne-CBC. Lokhu kuvumela ukuthi isampula yegazi ihlolwe ngaphansi kwe-microscope ukuze kufundwe kabanzi ngendlela amangqamuzana abukeka ngayo.

Kusho ukuthini ukuthi "umehluko" ngokuhlolwa kwe-CBC?

Uma umbiko wakho we-CBC uthi ``CBC with Differential'', kusho ukuthi ilebhu ibale amangqamuzana akho amhlophe egazi ngokwehlukana . Ibala namangqamuzana egazi angakavuthwa. Lokhu kunikeza udokotela ukuqonda okujulile kokuthi amangqamuzana ahlukene ohlelweni lwakho lokuzivikela komzimba asebenza kanjani.

Kudingeka nini ukuhlolwa kwe-CBC?

Kunezizathu eziningana zokuthi kungani udokotela angase akucele ukuthi wenze i-CBC:

• Njengengxenye yokuhlolwa kwempilo okuvamile: Hlola impilo yakho iyonke.
• Uma unezimpawu ezingenakubangelwa yi:Isibonelo, uma unomkhuhlane oqhubekayo, ukwehla kwesisindo ngokuzumayo, ukujuluka ebusuku, umuzwa wokushayeka kalula, ukopha njalo, noma ukukhathala okukhulu.
• Qapha isimo sesimo esivele sikhona: Kumuntu onesifo esifana nomdlavuza noma isifo sezinso esingamahlalakhona (CKD), bheka ukuthi siqhubeka kanjani.
• Bona ukuthi ukwelashwa kusebenza kangakanani noma ukuthi umuthi uthinta kanjani umzimba: Ezinye izindlela zokwelapha (isib. ukwelashwa komdlavuza) zinganciphisa inani lamaseli akho amhlophe egazi futhi zenze buthaka amasosha omzimba wakho. Lokhu kungakusiza ukunakekela izinto ezinjalo.
• Qapha impilo yakho ngesikhathi sokukhulelwa.

Yiziphi izimo ezingatholakala ngokuhlolwa kwe-CBC?

I-CBC ingasiza udokotela wakho ukuthi anqume ukuthi unanoma yiziphi zalezi zimo:

• I-anemia : Lokhu kusho ukwehla kwamangqamuzana abomvu egazi noma amazinga e-hemoglobin.
• I-Erythrocytosis : Ukwanda kokuhlushwa kwamaseli abomvu egazi.
• I-Leukocytosis : Ukwanda kwenani lamaseli amhlophe egazi.
• I-Leukopenia : Ukwehla kwenani lamaseli amhlophe egazi.
• I-Thrombocytosis : Inani lamaplatelet elikhuphukile.
• I-Thrombocytopenia : Ukwehla kwenani lamaplatelet.

Khumbula, lezi kungaba izimpawu zesimo esibucayi kakhulu, ngakho udokotela wakho kuzodingeka acabangele umbiko we-CBC kanye nezinye izimpawu zakho ndawonye ukuze athole ukuxilongwa.

Ukuhlolwa kwe-CBC kwenziwa kanjani? Kulinganisani ngempela?

Ekuhlolweni kwe-CBC, umshini okhethekile wekhompyutha (`(automated analyzer)`) ubala amangqamuzana abomvu egazi (`(Erythrocytes)`), amangqamuzana amhlophe egazi (`(Leukocytes)`), kanye nama-platelet (`(Thrombocytes)`) kusampula yakho yegazi, kanye nosayizi wawo. Uma udokotela wakho e-ode i-`(CBC ene-Differential)`, umshini ubala nezinhlobo ezahlukene zamangqamuzana amhlophe egazi kanye namangqamuzana angavuthiwe ngokwehlukana. Ngezinye izikhathi, uma kukhona okungacacile ngemiphumela, i-`(Pathologist)` izobheka isampula yegazi ngaphansi kwe-microscope futhi iqinisekise imiphumela yomshini.

Manje ake sibone ukuthi okuqukethwe kulo mbiko kuthini.

Izinto okufanele uzibheke kuma-Red Blood Cells (ama-RBC):

• Inani Lamaseli Egazi Abomvu (RBC): Lokhu kubhekisela enanini lamaseli abomvu egazi kumthamo wegazi (ngokuvamile i-microliter - `(mcL)`). Cabanga, ithonsi legazi liqukethe cishe ama-`40-50`(mcL)`.
• I-Hemoglobin (Hb): Inani le-hemoglobin egazini lakho.
• I-Hematocrit (Hct): Yiliphi iphesenti legazi lakho elenziwe ngamaseli abomvu egazi.

Uzobona nesigaba esibizwa ngokuthi "Izinkomba Zamaseli Abomvu". Lokhu kukutshela ngenani lamaseli akho abomvu egazi kanye nokuhlushwa kwe-hemoglobin.

• I-Mean Corpuscular Volume (MCV): Usayizi ojwayelekile wamaseli akho abomvu egazi.
• I-Mean Corpuscular Hemoglobin (MCH): Isisindo esimaphakathi se-hemoglobin kuseli elilodwa elibomvu legazi.
• Isilinganiso Se-Hemoglobin Ye-Corpuscular (MCHC): Isilinganiso sokuhlushwa (isisindo) se-hemoglobin kumthamo othile wegazi.
• Ububanzi Bokusabalalisa Amaseli Abomvu (RDW): Ukwehluka kosayizi wamaseli abomvu egazi. Kalula nje, uma leli nani liphansi, amaseli akho abomvu acishe abe nosayizi ofanayo. Uma leli nani liphezulu, kunomehluko omkhulu ngobukhulu phakathi kwamaseli amakhulu namancane.

Izinto okufanele uzibheke kuma-Platelet:

• Inani lamaplatelet: Inani eliphelele lamaplatelet egazini lakho.
• Umthamo omaphakathi wama-Platelet (MPV): Usayizi omaphakathi wama-platelet akho.

Izinto okufanele uzibheke kumaseli egazi amhlophe (ama-WBC) kanye ``nomehluko'':

Udokotela angase ayale i-CBC ukuthi ibheke inani lamaseli amhlophe egazi kuphela (`(Inani le-WBC eliphelele)`), noma angase ayale i-`(Inani eliphelele)` kanye nalo. I-`(Inani eliphelele)` ibala izinhlobo ezahlukene zamaseli amhlophe egazi, kanye namaseli abomvu egazi angakavuthwa. Lawa angabikwa njengenani eliphelele (lingaphawulwa ngokuthi "i-abs") noma njengephesenti (%) lamaseli amhlophe egazi aphelele.

Ungase ubone izinto ezinjengalezi embikweni wakho we-CBC:

• Inani Lamaseli Amhlophe Egazini (i-WBC): Lokhu kubhekisela enanini eliphelele lamaseli amhlophe egazi (azo zonke izinhlobo) emzimbeni wakho.
• Ama-neutrophils: Lawa amangqamuzana amhlophe egazi okuqala aqala ukulwa. Alwa nokutheleleka ngamagciwane kanye nesikhunta.
• Ama-monocyte: Uhlobo lweseli elimhlophe legazi elisiza ekususeni imfucumfucu yamaseli ngesikhathi sokutheleleka. Aphinde asize ukuxwayisa amanye amaseli amhlophe egazi ngabahlaseli abayingozi, njengamabhaktheriya namagciwane.
• Ama-lymphocyte: Uhlobo lweseli elimhlophe legazi elilwa nokutheleleka ngamagciwane futhi lisize amasosha omzimba ukukhumbula ukutheleleka kwangaphambilini. Lokhu kwenzelwa ukuthi umzimba ulungele kangcono ukubhekana nokutheleleka okufanayo uma kubuya.
• Ama-Eosinophil: Lawa maseli amhlophe egazi alwa nezifo ezibangelwa amagciwane futhi abangela nokusabela kokungezwani komzimba.
• Ama-Basophil: Uhlobo lweseli elimhlophe legazi elikhipha i-histamine ngesikhathi sokusabela kokungezwani komzimba kanye ne-heparin, evimbela igazi ukuthi lingaqini.
• Ama-Granulocyte Angavuthiwe: Lawa ama-neutrophils, ama-eosinophils, noma ama-basophil angakavuthwa ngokugcwele.
• Amaseli Egazi Abomvu Ane-Nucleated (nRBC):Lawa amangqamuzana abomvu egazi angavuthiwe. Angavezwa njengenombolo ephelele (`(absolute nRBC)`) noma njengephesenti (inani lamangqamuzana abomvu ngamaseli amhlophe ayi-100).

Ingabe ngidinga ukulungiselela ukuhlolwa kwe-CBC?

Ngokuvamile akukho ukulungiselela okukhethekile okudingekayo ukuze kuhlolwe i-CBC. Ungadla futhi uphuze ngendlela evamile, futhi uma uthatha noma yimiphi imithi, ungayithatha njengokujwayelekile. Lokhu kusho ukuthi awudingi ukuzila ukudla. Kodwa-ke, uma udokotela wakho eyale ezinye izivivinyo zegazi kanye ne-CBC, kungase kube nemiyalelo ekhethekile yalezo zivivinyo. Ngakho-ke kuwumqondo omuhle ukubuza udokotela wakho noma ilebhu ngalokhu.

Hlobo luni lwesipiliyoni olutholayo lapho wenza ukuhlolwa kwe-CBC?

Uma kuthathwa isampula yegazi, kuvame ukukhethwa umthambo engalweni yakho (ngokuvamile eduze kwendololwane yakho) bese indawo ihlanzwa ngento efana nokuhlikihla utshwala. Ngemuva kwalokho, umhlengikazi noma uchwepheshe wezokwelapha ufaka inaliti. Uma inaliti ifakwa, ungase uzwe ukuhlaba okuncane, njengenaliti encane noma ukuhlaba kwentuthwane. Uma uthatha igazi lezingane ezincane, kuvame ukusetshenziswa isithende.

Kuthathwa igazi elincane ngenaliti bese liqoqwa ngepayipi elikhethekile. Ngezinye izikhathi kungathathwa amapayipi angaphezu kwelilodwa, kuye ngokuhlolwa okuyalelwe udokotela.

Uma igazi selikhishiwe, inaliti iyasuswa bese kufakwa ibhandishi elincane noma ucezu lwe-gauze endaweni ethintekile. Isampula yegazi lakho lithunyelwa elabhorethri ukuze lihlolwe.

Kwenzekani ngemva kokuhlolwa kwe-CBC?

Ngemva kokukhishwa kwegazi, ingalo yakho izombozwa ngebhandeji noma ucezu lwe-gauze. Ingalo yakho ingase ibe buhlungu isikhashana. Ngezinye izikhathi, kungase kube nokulimala okuncane lapho inaliti ifakwe khona. Lokhu kuvamile futhi kuzophela ezinsukwini ezimbalwa.

Ingabe kukhona izingozi noma imiphumela emibi kulokhu kuhlolwa?

I-CBC iyisivivinyo esiphephile kakhulu nesivamile. Ayinazo izingozi ezinkulu. Kodwa-ke, kunethuba elincane lokutheleleka endaweni lapho kudonswa khona igazi, ikakhulukazi uma unesimiso somzimba esibuthakathaka. Akuvamile kakhulu, abanye abantu bangase bazizwe benamahloni noma benesiyezi ngemva kokudonsa igazi. Uma lokhu kwenzeka, kungcono ukuhlala phansi isikhashana.

Yiziphi izilinganiso ezijwayelekile zokuhlolwa kwe-CBC?

Kukhona "Uhla Olujwayelekile" lwamanani embikweni we-CBC. Lolu hlu lungahluka kancane kusuka kwelebhu kuya kwelebhu. Ngaphezu kwalokho, kunezinye izizathu eziningana zokuthi kungani la manani ajwayelekile angahluka:

• Ilabhorethri lapho kwenziwa khona ukuhlolwa: Kungase kube nomehluko omncane emishinini nasezindleleni ezisetshenziswa kulabhorethri ngayinye.
• Isimo sakho sama-hormone: Eminye imibiko inikeza amazinga ahlukene okubhekisela kwabesilisa nabesifazane. Lokhu kusekelwe emazingeni ajwayelekile ama-hormone ngokobulili ngabunye. Lokhu kungashintsha uma uthatha ukwelashwa ngama-hormone.
• Ubudala bakho: Amazinga ajwayelekile ahlukile kubantu abadala nasezinganeni.
• Kungakhathaliseki ukuthi ukhulelwe noma unezinye izinkinga zempilo:Amanani ajwayelekile angashintsha ngalokhu.
• Amayunithi okulinganisa asetshenziswa yilebhu: Isibonelo, eminye imiphumela inganikezwa njengamaseli nge-microliter ngayinye (`(amaseli nge-microliter ngayinye - mcL, uL noma µL)`), kanti eminye inganikezwa njengamaseli nge-microliter ngayinye iphindwe ngo-1000 (`(k/mcL, k/uL noma k/µL)`). Lokhu kungenza amanani abukeke ehluke kakhulu.

Into ebaluleke kakhulu ukubheka njalo ububanzi bezinkomba ezinikezwe embikweni wakho bese uqhathanisa amanani akho nawo kuphela. Uma unemibuzo, ungangabazi ukubuza udokotela wakho.

Kuthatha isikhathi esingakanani ukuthola imiphumela yokuhlolwa kwe-CBC?

Imiphumela ivame ukutholakala zingakapheli izinsuku ezimbalwa. Ngezinye izikhathi, imiphumela ingatholakala zingakapheli amahora angama-24. Udokotela wakho uzokushayela ucingo uma uthola imiphumela yakho, ayichaze, bese ekutshela ukuthi wenzeni ngokulandelayo.

Kusho ukuthini imiphumela ye-CBC engavamile?

Kungaba nezimo ezahlukahlukene zempilo ezingabangela ukwanda noma ukwehla kwenani lamaseli egazini. Ezinye zalezi zingaba zimbi kakhulu, kanti ezinye zingaba ezivamile futhi zingelapheki kalula. Nazi izibonelo ezimbalwa:

• Ukubalwa kwamangqamuzana abomvu egazi aphezulu: Lokhu kungabangelwa yisifo senhliziyo, isifo samaphaphu, i-polycythemia vera (isimo lapho umongo wamathambo ukhiqiza khona amangqamuzana abomvu egazi amaningi kakhulu), noma i-sleep apnea (i-sleep apnea).
• Inani eliphansi lamaseli abomvu egazi (i-anemia): Kungabangelwa ukuntuleka kokudla okunempilo (njengokuntuleka kwe-vitamin B12 noma ukuntuleka kwensimbi), ukopha, ukungasebenzi kahle kwezinso, kanye nezifo zegazi kanye nomnkantsha.
• Inani eliphezulu lama-platelet: Izifo nezinkinga zesistimu yokuzivikela komzimba kungaba yimbangela.
• Ukubalwa kwama-platelet aphansi kungabangelwa izinto ezifana nalezi: I-Immune Thrombocytopenia (isimo lapho amasosha omzimba ebhubhisa khona ama-platelet), ezinye izinhlobo zomdlavuza, kanye ne-Hemolytic Uremic Syndrome.
• Inani eliphezulu lamangqamuzana amhlophe egazi: Lokhu kungabangelwa yizimo ezifana nokutheleleka, ukungezwani komzimba, izimo zokuzivikela komzimba, i-lymphoma, kanye ne-leukemia.
• Inani lamaseli amhlophe egazini eliphansi: Izifo ezizivikela ngokuzenzakalelayo, imithi ethile, izifo zomnkantsha wamathambo, kanye nokutheleleka kungaba yimbangela.

Yini okufanele uyenze ngokulandelayo uma imiphumela ingavamile?

Uma umbiko wakho we-CBC ungaphezu kwesilinganiso esijwayelekile, khuluma nodokotela wakho ngokuthi ungase usho ukuthini. Udokotela wakho angase acele ukuhlolwa okwengeziwe noma aqale uhlelo lokwelashwa. Noma, ungase ungadingi ukwelashwa nhlobo, umane uqaphe. Ngakho-ke ungesabi futhi ulalele lokho udokotela wakho akushoyo.

Kufanele ngimshayele nini udokotela?

Uma unemibuzo noma ukukhathazeka mayelana nokuhlolwa kwe-CBC noma imiphumela yako, qiniseka ukuthi ushayela udokotela wakho ucingo. Ungagcini noma yini ongayiqondi.

Ingabe i-CBC ibonisa ukusebenza kwezinso?

Ukuhlolwa kwe-CBC akubonisi ngqo ukuthi izinso zakho zisebenza kahle kangakanani. Kodwa-ke, amanye amanani embikweni, njengenani lama-lymphocyte kanye ne-MCV, uma kuhlanganiswa nezinye izivivinyo, kungasiza udokotela wakho ukuthola umbono wokuthi izinso zakho zisebenza kahle kangakanani.

Okokugcina, izinto okufanele uzikhumbule (Umyalezo Wokuya Ekhaya)

Kulungile, manje ngithemba ukuthi usunokuqonda okungcono ngokuhlolwa kwe-CBC.

I-CBC (I-Complete Blood Count) ukuhlolwa kwegazi okuvamile kakhulu futhi okubaluleke kakhulu odokotela abakusebenzisayo ukuthola ulwazi mayelana nempilo yakho.

Ungase wenze lokhu ngesikhathi sokuhlolwa okuvamile, noma udokotela wakho angase akuyalele ukuthi athole imbangela yezinye zezimpawu zakho. Kuvamile ukuzizwa ukhathazekile futhi wesaba ngenkathi ulinde imiphumela yokuhlolwa. Kodwa khumbula, imiphumela ye-CBC inikeza udokotela wakho izinkomba ezibalulekile mayelana nokuthi kwenzekani emzimbeni wakho. Lezi zinkomba zingakusiza ukuthi uthole ukuthi yini ngempela engalungile (`(Ukuxilongwa)`), uqale ukwelashwa okufanele (`(Ukwelashwa)`), futhi uzizwe ungcono. Ngakho-ke, lesi isinyathelo esisodwa nje sokubuyisela impilo yakho endleleni efanele. Ngikufisela inhlanhla!

I- CBC, Inani Eliphelele Legazi, Ukuhlolwa Kwegazi, I-Anemia, Ukutheleleka, Amaseli Egazi, I-Hemoglobin, Inani Eliphelele Legazi, Ukuhlolwa Kwegazi, I-Anemia, Ukutheleleka, Amaseli Egazi, I-Hemoglobin