Ngethuba lokuhlalutya kwegazi ngegazi, kuqhutyelwa uphando lweprotheni epheleleyo. Esi sibonakaliso yinkxalabo yee-molecule zeeprotheni zazo zonke iintlobo kunye namaqhezu awenza i-plasma yegazi. Emzimbeni womntu, iprotheni iboniswa yinkitha yeeprospecies (ngaphezu kwekhulu), ezinye zazo ziquka kuphela i-amino acid set, kwaye enye iqulethe iindidi ezahlukeneyo kunye nezinye izinto (lipids, i-carbohydrates, njl.).
Indima yeeprotheni emzimbeni womntu
Iiprotheni zisebenza njengesikhokelo sohlobo, impahla yeplastiki apho ezinye izakhi kunye neeseli zibamba. Ngenani elaneleyo leeprotheni, izitho kunye nezakhi zomzimba zisebenza ngokugcwele kwisimo esisebenzayo nesisebenza kakuhle. Ngumbonakaliso weprotheni epheleleyo yegazi, umntu unokuvavanya ukulungelelaniswa kwendalo ukuze aphendule kwiinkalo ezahlukeneyo zesakhiwo kunye nesigqeba kunye neengxaki zenkqubo.
Kwakhona, indima yeeprotheni kukugcina ukhuselo lomzimba womzimba, lawula ukulinganisela kwe-acid-base, ukuthatha inxaxheba kwinkqubo ye-coagulation, ukwenza imisebenzi yezothutho, njl njl. Ngoko ke, inani leprotheni elipheleleyo lipaketeri ebalulekileyo ekuxilongweni kwezifo, ngakumbi ezo zidibene nesifo sokuxilonga.
Iimbangela zeprotheni ephezulu kwigazi
Utshintsho lwezilwanyana kwiiparitha zeeprotheyini ezipheleleyo zingamelwa zombini ngokunciphisa umxholo kunye nokwanda. Ngokuqhelekileyo, ingcali zijongene nokunciphisa kule parameter. Iimeko xa iprotheni epheleleyo egazini iphakanyisiwe, ayinqabile, kodwa yinto ecacileyo, impawu ezincinci zezifo. Kubantu abadala, izibalo eziqhelekileyo zeparameter ziyi-64-84 g / l.
Ukuba iprotheyini epheleleyo egazini yanda, izizathu zingaba ngolu hlobo:
- ukukhulelwa kwamanzi emzimbeni ngenxa yeenkqubo ezithathelwanayo, ukuxhatshazwa, ukuhlambalaza;
- ukwandiswa kwemveliso yamanqindi ekubunjeni kokukhuselwa emva kokugonya okanye ukutshatyalaliswa kwezifo ezithintekayo (ngokunyuka okuncinci);
- i-myeloma (umhlaza weeseli zegazi
umzimba womzimba kwaye uveliswe emnzini wethambo); - I-DIC-syndrome (ukuphazamiseka kwentsholongwane yegazi);
- ukuphuma kwegazi;
- i-rheumatoid arthritis;
- lupus erythematosus ;
- i-cirrhosis, isibindi esingasasigxina sesibindi;
- emathunjini emathunjini.
Ukuba iproteinyini eyongeziweyo egazini ifunyenwe, kubalulekile ukuqhuba amanyathelo okuxilonga ngokukhawuleza kunokwenzeka ukuze kuchongwe isizathu esona kunye nenjongo yonyango.