Very low gamma globulins are a frequent feature of chronic lymphocytic leukemia. 丙种球蛋白很低通常是慢性淋巴细胞白血病的特征。
Gamma globulin can be concentrated from plasma and can be used to help people who lack immune globulins fight infection. 从血浆中提取出的浓缩的丙种球蛋白还能帮助那些缺乏免疫球蛋白的病人抵御感染。