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答:再生障碍性贫血(简称再障),是骨髓造血功能衰竭的一组综合征,它不是一个独立的疾病,其特点是由于骨髓功能衰竭而引起的全血细胞减少。由药物所致的继发性再障是与药物直接抑制骨髓造血细胞内的蛋白合成,或通过免疫机制等损伤造血功能有关。能诱发再障的常用药物主要有: 1.抗微生物药:氯霉素、链霉素、金霉素、新青霉素、磺胺类药物、灰黄霉素、土霉素等。 2.解热镇痛药:保泰松、氨基比林、安乃近、
A: Aplastic anemia (referred to as aplastic anemia), is a group of syndrome of hematopoietic failure of bone marrow, it is not an independent disease, which is characterized by pancytopenia caused by bone marrow failure. Secondary aplasia caused by the drug is directly related to drug inhibition of protein synthesis in bone marrow hematopoietic cells, or damage to hematopoietic function through immune mechanisms. Common drugs can induce aplastic anemia are: 1. Antimicrobial drugs: chloramphenicol, streptomycin, chlortetracycline, penicillin, sulfonamides, griseofulvin, oxytetracycline and so on. 2. Antipyretic analgesics: phenylbutazone, aminopyrine, analgin,