Uvavanyo lwehemoglobin

Umxholo

• Yintoni uvavanyo lwehemoglobin?
• Isetyenziselwa ntoni?
• Kutheni ndifuna uvavanyo lwehemoglobin?
• Kwenzeka ntoni kuvavanyo lwehemoglobin?
• Ngaba kuya kufuneka ndenze nantoni na ukulungiselela uvavanyo?
• Ngaba bukhona ubungozi kuvavanyo?
• Zithetha ntoni iziphumo?
• Ngaba ikhona enye into endifuna ukuyazi malunga novavanyo lwehemoglobin?
• Izalathiso

Yintoni uvavanyo lwehemoglobin?

Uvavanyo lwe-hemoglobin lulinganisa amanqanaba e-hemoglobin egazini lakho. IHemoglobin yiprotein ekwiiseli ezibomvu zegazi ezithwala ioksijini kwimiphunga yakho iye kumzimba wakho uphela. Ukuba amanqanaba akho e-hemoglobin angaqhelekanga, kunokuba ngumqondiso wokuba unesifo segazi.

Amanye amagama: Hb, Hgb

Isetyenziselwa ntoni?

Uvavanyo lwe-hemoglobin luhlala lusetyenziselwa ukukhangela i-anemia, imeko apho umzimba wakho uneeseli ezibomvu zegazi kunesiqhelo. Ukuba une-anemia, iiseli zakho azifumani yonke ioksijini abayifunayo. Iimvavanyo zeHemoglobin zihlala zenziwa nezinye iimvavanyo, ezinje:

• IHematocrit, elinganisa ipesenti yeeseli ezibomvu zegazi egazini lakho
• Gcwalisa inani legazi, elilinganisa inani kunye nohlobo lweeseli egazini lakho

Kutheni ndifuna uvavanyo lwehemoglobin?

Umboneleli wakho wezempilo unokuyalela uvavanyo njengenxalenye yovavanyo oluqhelekileyo, okanye ukuba:

• Iimpawu ze-anemia, ezibandakanya ubuthathaka, isiyezi, ulusu olukhanyayo kunye nezandla kunye neenyawo ezibandayo
• Imbali yosapho ye-thalassemia, i-sickle cell anemia, okanye olunye uxinzelelo lwegazi
• Ukutya okuphantsi kwentsimbi kunye neemaminerali
• Usulelo lwexesha elide
• Ukuphulukana kwegazi ngokugqithileyo kukonzakala okanye kwinkqubo yotyando

Kwenzeka ntoni kuvavanyo lwehemoglobin?

Ingcali yokhathalelo lwempilo iyakuthatha isampulu yegazi kumthambo engalweni yakho, isebenzisa inaliti encinci. Emva kokuba inaliti ifakiwe, inani elincinci legazi liya kuqokelelwa kwityhubhu yovavanyo okanye igutyana. Unokuziva uluma kancinci xa inaliti ingena okanye iphuma. Oku kuhlala kuthatha imizuzu engaphantsi kwesihlanu.

Ngaba kuya kufuneka ndenze nantoni na ukulungiselela uvavanyo?

Awudingi nawaphi na amalungiselelo akhethekileyo kuvavanyo lwehemoglobin. Ukuba umboneleli wakho wezempilo uye wayalela ezinye iimvavanyo zegazi, unokufuna ukuzila ukutya (ungatyi okanye usele) iiyure ezininzi ngaphambi kovavanyo. Umboneleli wakho wezempilo uya kukwazisa ukuba ngaba kukho nayiphi na imiyalelo ekhethekileyo ekufuneka uyilandele.

Ngaba bukhona ubungozi kuvavanyo?

Mncinci kakhulu umngcipheko wokuvavanywa kwegazi. Unokuba nentlungu encinci okanye ukrakra kwindawo apho inaliti yafakwa khona, kodwa uninzi lweempawu zihlala ziphela ngokukhawuleza.

Zithetha ntoni iziphumo?

Zininzi izizathu zokuba amanqanaba akho e-hemoglobin angabikho kuluhlu oluqhelekileyo.

Amanqanaba e-hemoglobin asezantsi anokuba luphawu loku:

• Iindidi ezahlukeneyo zeanemia
• Thalassemia
• Ukunqongophala kwentsimbi
• Isifo sesibindi
• Umhlaza kunye nezinye izifo

Amanqanaba aphezulu e-hemoglobin angangumqondiso woku:

• Isifo semiphunga
• Isifo sentliziyo
• IPolycythemia vera, ingxaki apho umzimba wakho wenza iiseli ezibomvu zegazi kakhulu. Ingabangela iintloko, ukudinwa, kunye nokuphefumla okufutshane.

Ukuba nawaphi na amanqanaba akho angaqhelekanga, oko akuthethi ukuba kukho ingxaki yonyango efuna unyango. Ukutya, inqanaba lomsebenzi, amayeza, umjikelo wokuya esikhathini kwabasetyhini, kunye nezinye izinto ezinokuchaphazela iziphumo. Ukongeza, unokuba ne-hemoglobin ephezulu kunesiqhelo ukuba uhlala kwindawo ephezulu.Thetha nomboneleli wakho wezempilo ukuze ufunde ukuba zithini iziphumo zakho.

Funda ngakumbi malunga novavanyo lwelabhoratri, uluhlu lweereferensi, kunye neziphumo zokuqonda.

Ngaba ikhona enye into endifuna ukuyazi malunga novavanyo lwehemoglobin?

Ezinye iintlobo ze-anemia zincinci, ngelixa ezinye iintlobo ze-anemia zinokuba nzima kwaye zisongela ubomi ukuba azinyangwa. Ukuba ufumene ukuba une-anemia, qiniseka ukuba uthetha nomboneleli wakho wezempilo ukuze ufumane esona sicwangciso sonyango silungileyo kuwe.

Izalathiso

1. I-Aruch D, iMascarenhas J. Inkqubo yangoku ye-thrombocythemia kunye ne-polycythemia vera. Uluvo lwangoku kwiHematology [kwi-Intanethi]. I-2016 Mar [icatshulwe ngo-2017 Feb 1]; 23 (2): 150-60. Ifumaneka kwi: https://www.ncbi.nlm.nih.gov/pubmed/26717193
2. IHsia C. Umsebenzi wokuphefumla weHemoglobin. Ijenali eNtsha yaseNgilane yezoNyango [i-Intanethi]. 1998 Jan 22 [icatshulwe ngo-2017 Feb 1]; 338: 239-48. Ifumaneka kwi: http://www.nejm.org/doi/full/10.1056/NEJM199801223380407
3. Uvavanyo lweLebhu kwi-Intanethi [kwi-Intanethi]. IWashington DC: Umbutho waseMelika weKlinikhi yeKhemistry; c2001–2017. IHemoglobin; [ihlaziyiwe ngo-2017 Jan 15; khankanywe ngo-2017 ngoFebruwari]; [malunga nezikrini ezi-3]. Ifumaneka kwi: https://labtestsonline.org/understanding/analytes/hemoglobin/tab/test
4. Intliziyo kaZwelonke, iMiphunga, kunye neZiko leGazi [kwi-Intanethi]. I-Bethesda (MD): Isebe lezeMpilo laseMelika kunye neeNkonzo zoLuntu; I-Anemia: Ubume [; icatshulwe ngo-2019 kuMatshi 28]; [malunga nezikrini ezi-3]. Ifumaneka kwi: https://www.nhlbi.nih.gov/health-topics/anemia
5. Intliziyo kaZwelonke, iMiphunga, kunye neZiko leGazi [kwi-Intanethi]. I-Bethesda (MD): Isebe lezeMpilo laseMelika kunye neeNkonzo zoLuntu; Iindidi zovavanyo lwegazi; [ihlaziyiwe ngo-2012 Jan 6; ikhankanywe ngo-2017 ngoFebruwari 1]; [malunga nezikrini ezi-4]. Ifumaneka kwi: https://www.nhlbi.nih.gov/health-topics/blood-tests#Iindidi
6. Intliziyo kaZwelonke, iMiphunga, kunye neZiko leGazi [kwi-Intanethi]. I-Bethesda (MD): Isebe lezeMpilo laseMelika kunye neeNkonzo zoLuntu; Zithini iingozi zovavanyo lwegazi? [ihlaziyiwe ngo-2012 Jan 6; ikhankanywe ngo-2017 ngoFebruwari 1]; [malunga nezikrini ezi-5]. Ifumaneka kwi: https://www.nhlbi.nih.gov/health-topics/blood-tests#Risk-Factors
7. Intliziyo kaZwelonke, iMiphunga, kunye neZiko leGazi [kwi-Intanethi]. I-Bethesda (MD): Isebe lezeMpilo laseMelika kunye neeNkonzo zoLuntu; Zithini iimpawu kunye neempawu zepolycythemia Vera? [ihlaziyiwe ngo-2011 nge-1 kaMatshi; ikhankanywe ngo-2017 ngoFebruwari 1]; [malunga nezikrini ezi-4]. Ifumaneka kwi: https://www.nhlbi.nih.gov/health-topics/polycythemia-vera
8. Intliziyo kaZwelonke, iMiphunga, kunye neZiko leGazi [kwi-Intanethi]. I-Bethesda (MD): Isebe lezeMpilo laseMelika kunye neeNkonzo zoLuntu; Zibonisa ntoni iimvavanyo zegazi? [ihlaziyiwe ngo-2012 Jan 6; ikhankanywe ngo-2017 ngoFebruwari 1]; [malunga nezikrini ezi-4]. Ifumaneka kwi: https://www.nhlbi.nih.gov/health-topics/blood-tests
9. Intliziyo kaZwelonke, iMiphunga, kunye neZiko leGazi [kwi-Intanethi]. I-Bethesda (MD): Isebe lezeMpilo laseMelika kunye neeNkonzo zoLuntu; Yintoni iAnemia? [ihlaziywe ngo-2012 ngoMeyi 18; ikhankanywe ngo-2017 ngoFebruwari 1]; [malunga nezikrini ezi-3]. Ifumaneka kwi: https://www.nhlbi.nih.gov/health-topics/anemia
10. I-Scherber RM, iMesa R. I-Hemoglobin ephezulu okanye iNqanaba leHematocrit. IJAMA [i-Intanethi]. I-2016 Meyi [icatshulwe ngo-2017 Feb 1]; 315 (20): 2225-26. Ifumaneka kwi: http://jamanetwork.com/journals/jama/article-abstract/2524164
11. IYunivesithi yaseRochester Medical Centre [i-Intanethi]. URochester (NY): KwiYunivesithi yaseRochester Medical Centre; c2017. Health Encyclopedia: Iyonke iBilirubin (Igazi); [icatshuliwe ngo-2017 Feb 1] [malunga nezikrini ezi-2]. Ifumaneka kwi: https://www.urmc.rochester.edu/encyclopedia/content.aspx?contenttypeid=167&contentid;=hemoglobin
    

Ulwazi olukule ndawo akufuneki lusetyenziswe endaweni yonyango okanye iingcebiso. Nxibelelana nomboneleli wezempilo ukuba unemibuzo malunga nempilo yakho.