GEMOLIZ

GEMOLIZ (Haemolysis; az gemo… va yun. lusis – tajziya), kharob gashtani eritrositho, ki dar natija gemoglobini onho ozod meshavad. Zimni G. khun ba moei tunuki surkh tabdil meyobad. G. dar khun (G.-i dokhili rag) va uzvho (G.-i dokhili hujayra) ba vujud meoyad. Hamchun ravandi mutadil beshtar G.-i dokhilihujayravi ba mushohida merasad. Dar mavridi on hamaruza yak qismi eritrositho dar magzi ustukhon va sipurz kharob gashta, gemoglobine, ki ozod shudaast, ba bilirubin tabdil meyobad. Hangomi G.-i barziyod hosil shudani bilirubin va ikhroji on bo talkha meafzoyad; hamchunin ikhroji urobilin, sterkobilin va g. tavassuti najosat va peshob ziyod meshavad. Oqibati bevositai G. anemiyai gemolizi ast, ki metavonad bo paydoishi sangi talkha anjom pazirad.
G. sababhoi gunogun dorad, mas., tasiri harorati baland yo past, ultrasado, moddahoi khimiyavi, baze doruho va g. On hamchunin metavonad dar natijai ba organizm firistodani khuni nomuvofiq, tazriqi mahlulhoi gipotoni, nuqsi irsii sistemai eritrositho va g. niz paydo shavad.