Coagulation Four Items
Health Checkups
≈ ¥20-50
(≈ $3-7)
15 min
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Description
Estimated cost for Coagulation Four Items at general public hospitals in China is about ¥15-40, and at Grade 3A hospitals about ¥20-50, varying by hospital tier and region.
Main Uses
Evaluating the blood's ability to clot, monitoring the effectiveness of anticoagulant therapy, diagnosing bleeding disorders, assessing liver function, pre-surgical screening
Normal Range
Prothrombin Time (PT): 11-13 seconds, Activated Partial Thromboplastin Time (aPTT): 25-35 seconds, Thrombin Time (TT): 14-21 seconds, Fibrinogen: 200-400 mg/dL
Low Values - Possible Causes
Deficiency of clotting factors, liver disease, vitamin K deficiency, disseminated intravascular coagulation (DIC), anticoagulant therapy
High Values - Possible Causes
Liver dysfunction, vitamin K deficiency, presence of anticoagulants, lupus anticoagulant, factor VIII inhibitors