近年来我们发现λ型及κ型轻链病各一例,报告如下: [例1]男性,61岁,因贫血、头晕、咳嗽在外院检查,血红蛋白5.0g％,血小板5.6万,骨髓浆细胞增多,拟诊多发性骨髓瘤,于1983年8月11日转来我院。体检:贫血貌,血压160/120,浅表淋巴结(—),胸肋骨压痛,心肺正常,肝脾肋下未及,下肢无凹陷性浮肿。实验室检查:血红蛋白5.5g％,红细胞185万, In recent years, we found a case of λ and κ light chain disease, the report is as follows: [Example 1] Male, 61 years old, due to anemia, dizziness, cough in the hospital examination, hemoglobin 5.0g%, platelets 56000, bone marrow plasma cells increased , Suspected multiple myeloma, on August 11, 1983 transferred to our hospital. Physical examination: anemia appearance, blood pressure 160/120, superficial lymph nodes (-), chest ribs tenderness, normal heart and lungs, liver and spleen ribs, lower limbs without depression edema. Laboratory tests: hemoglobin 5.5g%, 1.85 million red blood cells,