Uvavanyo lweHematocrit

Umxholo

• Kutheni ungafumana uvavanyo lwehematocrit?
• Uvavanyo lwehematocrit lwenziwa njani?
• Isampuli yegazi
• Uvavanyo
• Liliphi inqanaba lehematocrit eliqhelekileyo?
• Kuthekani ukuba amanqanaba am egazi ephantsi kakhulu?
• Kuthekani ukuba amanqanaba ehemmatocrit aphezulu kakhulu?
• Yeyiphi imingcipheko yovavanyo lwehematocrit?

Yintoni ihemmatocrit?

I-Hematocrit yipesenti yeeseli ezibomvu zegazi kwigazi elipheleleyo. Iiseli ezibomvu zegazi zibalulekile empilweni yakho. Khawucinge nje ngenkqubo yangaphantsi yegazi lakho. Bathutha ioksijini nezakhamzimba kwiindawo ezahlukeneyo emzimbeni wakho. Ukuze uhlale uphilile, umzimba wakho kufuneka ube nokulingana kweeseli ezibomvu zegazi.

Ugqirha wakho angayalela ihematocrit, okanye iHct, kuvavanywe ukuba bacinga ukuba unezimbalwa kakhulu okanye iiseli ezibomvu zegazi.

Kutheni ungafumana uvavanyo lwehematocrit?

Uvavanyo lwe-hematocrit lunokunceda ugqirha wakho ukuba akufumanise imeko ethile, okanye kunokubanceda ukuba babone ukuba umzimba wakho uphendula njani kunyango oluthile. Uvavanyo lunokuodolwa ngenxa yezizathu ezahlukeneyo, kodwa luhlala lusetyenziselwa ukuvavanya:

• ianemia
• Ileukemia
• ukuphelelwa ngamanzi emzimbeni
• ukuswela ukutya

Ukuba ugqirha wakho uyalela uvavanyo olupheleleyo lwegazi (CBC), uvavanyo lwehematocrit lubandakanyiwe. Olunye uvavanyo kwi-CBC yi-hemoglobin kunye ne-reticulocyte count. Ugqirha wakho uya kujonga kwiziphumo zovavanyo lwegazi xa zizonke ukuze ufumane ukuqonda ngokubala kweeseli ezibomvu zeeseli.

Uvavanyo lwehematocrit lwenziwa njani?

Kuqala uyakufumana uvavanyo lwegazi. Emva koko, iya kuthunyelwa elebhu ukuvavanywa.

Isampuli yegazi

Umboneleli wezonyango uya kufuna isampulu encinci yegazi ukuvavanya i-hematocrit yakho. Eli gazi linokutsalwa kumnwe wokuhlaba okanye lithathwe kumthambo engalweni yakho.

Ukuba uvavanyo lwe-hematocrit luyinxalenye ye-CBC, ingcali yeelebhu iya kukhupha igazi emthanjeni, ngesiqhelo ukusuka ngaphakathi kwengqiniba yakho okanye ngasemva kwesandla sakho. Ingcali iya kuwucoca umphezulu wolusu lwakho ngesibulali ntsholongwane kwaye ibeke ibhanti yelast, okanye ityelelo, malunga nengalo yakho ephezulu ukunceda umthambo udumbe ligazi.

Baza kufaka inaliti emthanjeni kwaye baqokelele isampulu yegazi kwibhotile enye okanye nangaphezulu. Ingcali iya kususa ibhanti e-elastic kwaye igubungele indawo ngebhandeji ukunqanda ukopha. Uvavanyo lwegazi lunokungonwabi kancinci. Xa inaliti igqobhoza ulusu lwakho, unokuziva uhlaba okanye ucofa uvakalelo. Abanye abantu baziva betyhafile okanye baphantsi kwentloko xa bebona igazi. Unokufumana ukugruzuka okuncinci, kodwa oku kuyakucaca kwiintsuku nje ezimbalwa. Uvavanyo luya kuthatha imizuzu embalwa, kwaye ungaqhubeka nemisebenzi yemihla ngemihla emva kokuba igqityiwe. Isampulu yakho iya kuthunyelwa kwilebhu yohlalutyo.

Uvavanyo

Kwilabhoratri, ihemmatocrit yakho iyavavanywa kusetyenziswa icentrifuge, ongumatshini ojikeleza ngesona santya siphezulu ukwenza ukuba iziqulatho zegazi lakho zahlukane.Ingcali yeelebhu iya kongeza i-anticoagulant ekhethekileyo ukugcina igazi lakho linganyibiliki.

Xa ityhubhu yovavanyo ikhutshiwe kwi-centrifuge, iya kuhlala izinxalenye ezintathu:

• iiseli ezibomvu zegazi
• anticoagulant
• iplasma, okanye ulwelo olusegazini lakho

Icandelo ngalinye liya kuhlala kwindawo eyahlukileyo yombhobho, iiseli ezibomvu zegazi zihamba ziye ezantsi kumbhobho. Iiseli ezibomvu zegazi emva koko zithelekiswa nesikhokelo esixelela ukuba leliphi na igazi lakho elenzayo.

Liliphi inqanaba lehematocrit eliqhelekileyo?

Ngelixa elebhu evavanya isampulu yegazi inokuba namanqanaba ayo, uluhlu olwamkelwe ngokubanzi lwe-hematocrit luxhomekeke kwisini nakwiminyaka yakho. Uluhlu oluqhelekileyo lulandelayo:

• Amadoda amadala: ama-38.8 ukuya kuma-50 epesenti
• Abasetyhini abadala: 34.9 ukuya kuma-44.5 ekhulwini

Abantwana abaneminyaka eli-15 nangaphantsi baneseti eyahlukileyo yamanqanaba, njengoko amanqanaba ehemmatocrit etshintsha ngokukhawuleza ngokobudala. Ilebhu ethile ehlalutya iziphumo iya kugqiba kwinqanaba eliqhelekileyo le-hematocrit kumntwana oneminyaka ethile.

Ukuba amanqanaba akho e-hematocrit asezantsi kakhulu okanye aphezulu kakhulu, inokubonisa iingxaki ezahlukeneyo.

Kuthekani ukuba amanqanaba am egazi ephantsi kakhulu?

Amanqanaba ehemmatocrit asezantsi anokuba luphawu loku:

• izifo zomongo wethambo
• isifo esinganyangekiyo ukudumba
• ukusilela kwizakhamzimba ezinje nge-iron, folate, okanye ivithamin B-12
• ukopha ngaphakathi
• i-hemolytic anemia
• ukusilela kwezintso
• Ileukemia
• lymphoma
• I-sickle cell anemia

Kuthekani ukuba amanqanaba ehemmatocrit aphezulu kakhulu?

Amanqanaba aphezulu e-hematocrit angabonisa:

• isifo sentliziyo esibelekwe
• ukuphelelwa ngamanzi emzimbeni
• ithumba lezintso
• izifo zemiphunga
• polycythemia vera

Ngaphambi kokufumana uvavanyo, yazisa ugqirha wakho ukuba ngaba usandul 'utofelo-gazi okanye ukhulelwe. Ukukhulelwa kunokunciphisa igazi lakho urea nitrogen (BUN) amanqanaba ngenxa yokwanda kolwelo emzimbeni wakho. Utofelo-gazi lwamva nje lunokuchaphazela iziphumo zakho. Ukuba uhlala kwindawo ephakamileyo, amanqanaba akho e-hematocrit athambekele ekubeni phezulu ngenxa yokuncitshiswa kweoksijini esemoyeni.

Ugqirha wakho uya kuthi ngokuthelekisa iziphumo zovavanyo lwakho lwe-hematocrit kwezinye iindawo zovavanyo lwe-CBC kunye neempawu zakho ngaphambi kokufumanisa isifo.

Yeyiphi imingcipheko yovavanyo lwehematocrit?

Uvavanyo lwe-hematocrit aluhambelani nayo nayiphi na imiphumela emibi okanye umngcipheko. Unokuba nokopha okanye ukubetha kwindawo apho igazi litsalwa khona. Yazisa ugqirha wakho ukuba ngaba uva nokudumba okanye ukopha okungayeki ngaphakathi kwemizuzu embalwa yoxinzelelo olusetyenziselwa indawo yokuhlatywa.