Delta aPTT &#x7C; Platelet poor plasma &#x7C; Coagulation
delta aptt &#x7c; platelet poor plasma &#x7c; coagulation
Delta aPTT &#x7C; Platelet poor plasma &#x7C; Coagulation
delta aptt &#x7c; platelet poor plasma &#x7c; coagulation