反应性组织细胞增生症(反组),是机体受某种原发病的刺激后引起单核-巨噬细胞系反应性增生,患者的骨髓涂片,可见到组织细胞增多,如伴有末梢血象全血细胞减少,当病情严重或一时诊断不清时,易误诊为恶性组织细胞病(恶组)。为了提高对反组认识,本人收集临床工作中,发现骨髓涂片检查组织细胞增多伴有全血细胞减少的8例病者,经随访观察,除外恶组病例,作简要探讨。 Reactive histiocytosis (anti-group), the body is stimulated by a primary disease caused by monocyte-macrophage reactive hyperplasia, the patient’s bone marrow smears, visible tissue cells, such as accompanied by peripheral Blood pancytopenia, when the condition is serious or temporary diagnosis is not easy to be misdiagnosed as malignant histiocytosis (evil group). In order to improve awareness of anti-group, I collected clinical work, found bone marrow smear examination of tissue cells increased with pancytopenia in 8 patients, after follow-up observation, except for the case of evil group, for a brief discussion.