Results All 3 patients were found to have antibodies against mycobacterium marinum by agglutination test while no antibody was found in normal control.

• 结果3例患者血清中均可测出抗海分支杆菌抗体,正常人血清中检测不出该抗体,加入抗人球蛋白可使检测敏感性提高。