Research Article

A Comparative Cross-Sectional Study of Coagulation Profiles and Platelet Parameters of Schistosoma mansoni-Infected Adults at Haik Primary Hospital, Northeast Ethiopia

Table 2

Basic coagulation profiles and platelet parameters of the study participants and healthy controls.

VariablesS. mansoni-infected adults (N = 90)Healthy controls (N = 90)Reference range
Frequency %Frequency %

PTShortened01 (1.1)14–16 sec
Normal087 (96.7)
Prolonged90 (100)2 (2.2)

INRShortened000.8–1.2
Normal086 (95.6)
Prolonged90 (100)4 (4.4)

APTTShortened012 (13.3)24–36 sec
Normal18 (20)78 (86.7)
Prolonged72 (80)0

Platelet countLow24 (26.7)0150–400103/μl
Normal60 (66.7)90 (100)
High6 (6.7)0

PDWLow9 (10)10 (11.1)15–18 fl
Normal42 (46.7)78 (86.7)
High39 (43.3)2 (2.2)

MPVLow75 (83.3)07–13 fl
Normal15 (16.7)90 (100)
High00

PT: prothrombin time, APTT: activated partial thromboplastin time, INR: international normalization ratio, PDW: platelet distribution width, MPV: mean platelet volume, μl: microliter, fl: femtoliter.