Protein C levels in patient and controls (Patients with Endomyocardial fibrosis)
  Patients (18) Controls (18) t test
Functional Assay (4%-130%) (28.87%-210%)  
60.52-28.06 % 103 +44.58 p<0.01
By Immunoelectropheresis 79.73+26.88 % 85.23+30.02 % NS
Types of Deficiency of Protein C seen among patients and controls 
Patients Sample size Normal Type 1 Type 2 Atypical
8 1 8 8 1
Control 18 12 3 1 2
Table 3: Protein C levels in patient and controls [16].