Diagnostic tests When a problem of fibrinogen is suspected, the following tests can be ordered: * PT * PTT * Fibrinogen level in blood (total and clottable) * Reptilase time * Thrombin time Blood fibrinogen levels of less than 0.1 g/L and prolonged bleeding test times are indicators of an individual having<unk> . A suspicion of<unk>  may appear on a platelet aggregation function test.
Congenital afibrinogenemia
Dysfibrinogenemia
Harris platelet syndrome
Acquired haemophilia
Hypodysfibrinogenemia
Quebec platelet disorder
Gray platelet syndrome
Congenital hypofibrinogenemia