Very low gamma globulins are a frequent feature of chronic lymphocytic leukemia. 丙種球蛋白很低通常是慢性淋巴細胞白血病的特征。
Gamma globulin can be concentrated from plasma and can be used to help people who lack immune globulins fight infection. 從血漿中提取出的濃縮的丙種球蛋白還能幫助那些缺乏免疫球蛋白的病人抵御感染。