I-Hemoglobin Inokuthi Ilinganiselwe Nge-Test Blood
I-Hemoglobin yiprotheyini equlethwe kwiiseli ezibomvu zegazi (iiRBC) . I-Hemoglobin iyinxalenye yeselom ebomvu ephethe i-oksijeni, kunye ne-carbon dioxide kude, iiseli zomzimba. Ngaphandle kwexabiso elifanelekileyo le-hemoglobin kwiiseli ezibomvu zegazi, iiseli zomzimba aziyi kukwazi ukufumana i-oxygen eyaneleyo. Xa kunobungqina obunomngcipheko nge-hemoglobin, ugqirha uya kulawula ukuhlolwa kwegazi ukuze abone ukuba isigulane sinezinga eliqhelekileyo le-hemoglobin.
Xa i-hemoglobin engaqhelekanga, ukuma kweeseli ezibomvu zegazi kuchaphazelekayo. Ubume obomvu beselulezi segazi obomvu-obonakala njengomnikelo ongenalo umgobo opheleleyo phakathi-uguqulwa. Ukuba nesimo esifanelekileyo kunceda iiseli ezibomvu zegazi ukuba zihambe ngemithambo yegazi kwaye zenze umsebenzi wazo. Isalathisi segazi elibomvu elingenakukwazi ukwenza imisebenzi yalo emzimbeni. Kwaye i-cell ebomvu yesayizi esingalunganga okanye ifomathi inokuba neengxaki ngokugqithisa kalula kwimithambo yegazi. Inqanaba eliqhelekileyo le-hemoglobin liyahlukahluka ukusuka kumntu ukuya kumntu, kungenxa yoko umphumo wokuhlolwa kwe-hemoglobin uya kusetyenziswa kunye nezinye iimvavanyo ukwenza izigqibo zonyango.
Uvavanyo lweNqanaba leHemoglobin
Inqanaba le-hemoglobin egazini linokuvavanywa ngexesha lokuxilonga okanye ukujonga izifo ezininzi kunye neemeko. Olu vavanyo alululwanga ngokwaneleyo ukuba lusetyenziswe ngokwaso ukuxilonga nayiphi na imeko ethile. Yingakho, kwiimeko ezininzi, oogqirha baya kusebenzisa iziphumo zokuhlolwa kwezinga le-hemoglobin kunye neziphumo zenye i-test test, i- hematocrit level test .
Inqanaba le-hematocrit likhulu leeseli ezibomvu zegazi ezilinganiswe kwisampuli yegazi. Ezinye iziphumo zovavanyo, kunye nembali yeempawu kunye neempawu, zingasetyenziselwa ukuchonga oko kwenzekayo egazini.
Ubungakanani benkalo yeHemoglobin Level
Uvavanyo lwe-hemoglobin luyalelwe njengengxenye enye yebala elipheleleyo legazi (CBC) .
Amanqanaba e-Hemoglobin egazini ahlala elinganiswa njengegramu nganye ye-deciliter yegazi, kodwa amanye amacandelo okulinganisa angasetyenziselwa. Uhlobo lweeyunithi ezisetyenzisiweyo luya kuxhomekeka kwizinto eziqhelekileyo ezisetyenzisiweyo yibhu ebhekiselela iisampula zegazi. Ibhu nganye nganye iya kuba nencazelo yalo "uhlobo oluqhelekileyo" lwe-hemoglobin, ngoko ke amanqanaba anikwe apha ngezantsi ayimimiselo, kwaye akufuneki ukuba isetyenziswe ukuthelekisa naziphi na iziphumo zokuvavanya. Thetha ugqirha wakho ukuba unemibuzo emalunga namanqaku achazwe kwiimvavanyo ze-hemoglobin kunye nokuba zithetha ntoni kwimpilo yakho.
| Umzekelo Iimpawu zoHlelo lweHemoglobin Level | |
| Uhlobo lwabafazi | 12.1 ukuya kwi-15.1 gm / dl |
| Ubume beMadoda | 13.8 ukuya kwi-17.2 gm / dl |
| Ubungakanani beBantwana | 11 ukuya ku-16 g / dl |
| Ubungakanani beBafazi abakhulelweyo | 11 ukuya ku-12 g / dl |
| Uboniswe kwigramitha nganye ye-deciliter yegazi (g / dl) | |
Kutheni Silinganisa I-Hemoglobin?
Amanqanaba e-Hemoglobin aphezulu kunokuba afanelekileyo angabangelwa ngamaqondo aphantsi oksijini. Iqondo eliphantsi le-hemoglobin linokudibaniswa nezifo kunye nezimo ezifana nesifo senhliziyo esiswini , i- cor pulmonale (inkxalabo enxulumene ne-emphysema), ukunyuka kweefom egazi ebomvu ebangelwa yi-erythropoietin, i- pulmonary fibrosis (inkunkuma kwimiphunga), okanye i-polycythemia vera (isifo esingavamile somnatha wethambo).
Iqondo eliphantsi le-hemoglobin yinto eqhelekileyo ebizwa ngokuba yi- anemia . Oku kuyona nto ixhaphakileyo yegazi, kwaye inezizathu ezininzi ezahlukahlukeneyo. Kukho uluhlu olubanzi lwezifo kunye neemeko ezinxulumene ne-anemia, njenge-erythropoietin, ukubola, ukungondleki, ukungcola ngokwemveliso, ukukholisa umtyhefu, okanye ukungaphumeleli kwintsimbi, i-vitamin B12 okanye i-vitamin B6.
Kuthiwani Ukuba I-Hemoglobin Yakho Iphantsi?
I-hemoglobin ephantsi kunye ne-anemia iyaqhelekileyo, ngakumbi kubantu abanezifo ezingapheliyo ezifana nesifo sesibindi esisifo (IBD). Nangona kunjalo, ukufumana isifo esisisiseko phantsi kolawulo kuya kunceda ekulungiseni ingxaki.
Kukho nezinye iindlela zokwenza unyango olwenziwe ngugqirha onokumisela ukuphatha i-anemia.
Umthombo:
Sohrabi F, iStump-Sutliff K. "I-Hematocrit." IYunivesithi yaseRochester Medical Centre. 2015. 30 Juni 2015.