Coagulation Four Items
Laboratory Tests
estimated about CNY 200-500
(estimated about USD 30-70)
30 min
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Description
Coagulation Four Items assesses blood clotting function for conditions like bleeding disorders or anticoagulant therapy monitoring, with reference costs of ¥30–¥70; ChinaMedicalHub assists with hospital booking and interpreter support.
Main Uses
To evaluate the blood's ability to clot, monitor the effectiveness of anticoagulant therapy, diagnose bleeding and clotting disorders, assess preoperative risk for excessive bleeding, and manage patients with suspected coagulopathies
Normal Range
Prothrombin Time (PT): 11-13.5 seconds, Activated Partial Thromboplastin Time (aPTT): 25-35 seconds, Thrombin Time (TT): 14-21 seconds, Fibrinogen: 200-400 mg/dL
Low Values - Possible Causes
Liver disease, vitamin K deficiency, disseminated intravascular coagulation (DIC), anticoagulant therapy, hereditary clotting factor deficiencies
High Values - Possible Causes
Inflammation, infection, pregnancy, cancer, thrombotic disorders, liver disease, renal failure, use of certain medications like oral contraceptives or hormone replacement therapy