Figure 1From: IgG-class anti-PF4/heparin antibodies and symptomatic DVT in orthopedic surgery patients receiving different anti-thromboembolic prophylaxis therapeutics Changes of platelet counts during the joint replacement treatment. Platelet counts before operation and post-operation (post-operative day 7) in each patients with (A) or without (B) seroconvertion of IgG-class anti-PF4/heparin antibodies were shown.Back to article page