補(bǔ)體C3、C4的臨床意義相似,可用作炎癥診斷標(biāo)志物。增高常見于某些急性炎癥或者傳染病早期,如風(fēng)濕熱急性期、心肌炎、心肌梗死、關(guān)節(jié)炎等;降低常見于:補(bǔ)體合成能力下降,如慢性活動(dòng)性肝炎、肝硬化、肝壞死等;補(bǔ)體消耗或者丟失過多,如活動(dòng)性紅斑狼瘡、急性腎小球腎炎早期及晚期、基底膜增生型腎小球腎炎、冷球蛋白血癥、嚴(yán)重類風(fēng)濕關(guān)節(jié)炎、大面積燒傷等
補(bǔ)體C4 | 貨號(hào) |
Complement C4c | P151-8 |
Complement Component 4c (C4c),Human Plasma,> 95% (SDS-PAGE),Liquid | 194-41 |
Complement Component 4c (C4c),Human Plasma,> 95% (SDS-PAGE),Lyophilized | 194-42 |
Human Complement Component 4c (C4c), Highly Purified | AR 3337 |
Human Complement Component 4c (C4c), Highly Purified | AR 3351 |
Complement Component C4c, Part Purified | AJ 3174 |
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