The erythrocyte sedimentation tube is used for the determination of erythrocyte sedimentation rate, containing 3.2% sodium citrate solution for anticoagulation, and the ratio of anticoagulant to blood is 1:4. Slender erythrocyte sedimentation tube (glass) with erythrocyte sedimentation rack or automatic erythrocyte sedimentation instrument, 75mm plastic tube with Wilhelminian erythrocyte sedimentation tube for detection.