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Home > West Medicine > Internal Medicine > Hematology
D69.406

Thrombocytopenic Purpura

血液科

Common symptoms

碰撞后皮肤容易青紫、月经量多、伴皮膜粘膜出血、血肿形成、瘀斑、畏寒、尿胆红素阴性、鼻出血

The pathology of disease

Thrombocytopenic purpura is purpura caused by platelet count below normal (<100x10^9/L). It is divided into primary (idiopathic thrombocytopenic purpura) and secondary (due to drugs, infection, marrow infiltration, SLE, DIC, hypersplenism).

Common Symptoms

Skin petechiae/ecchymoses; mucosal bleeding; gingival/nasal bleeding; heavy menses

Causes and Pathogenesis

Platelet reduction from decreased production, increased destruction, or sequestration; low platelets impair primary hemostasis causing mucosal/petechial bleeding.

Treatment

Treat underlying cause; corticosteroids/IVIG for ITP; platelet transfusion for severe bleeding; treat infection/drug withdrawal

Preventive Measures

Rational drug use; treat underlying disease; avoid trauma/aspirin.

Department to Visit

It is recommended to visit the Hematology department; an appointment can be booked on this platform before the visit.

Warm reminder: The above information is for health science reference only and cannot replace professional medical diagnosis. If you have related symptoms, please seek medical attention at a regular hospital promptly.