Total 8 clinical symptoms reported for Gray platelet syndrome  Very Frequent (4)Frequent (4)

Abnormal bleeding	An abnormal susceptibility to bleeding, often referred to as a bleeding diathesis. A bleeding diathesis may be related to vascular, platelet and coagulation defects.   Synonyms:Bleeding diathesis; Bleeding tendency; Hemorrhagic diathesis	Very frequent
Abnormality of thrombocytes	An abnormality of platelets.   Synonyms:Platelet abnormalities	Very frequent
Bruising susceptibility	An ecchymosis (bruise) refers to the skin discoloration caused by the escape of blood into the tissues from ruptured blood vessels. This term refers to an abnormally increased susceptibility to bruising. The corresponding phenotypic abnormality is generally elicited on medical history as a report of frequent ecchymoses or bruising without adequate trauma.   Synonyms:Bruisability; Bruise easily; Bruising susceptibility; Easy bruisability; Easy bruising	Very frequent
Thrombocytopenia	A reduction in the number of circulating thrombocytes.   Synonyms:Low platelet count	Very frequent