The PLASMIC Score May Be Useful in the Early Diagnosis of Complement-Mediated Thrombotic Microangiopathy via Early Exclusion of Thrombotic Thrombocytopenic Purpura

Table 1

PLASMIC scoring system.

Variables	Points
Platelet count <30 × 10^9/L	1
Hemolysis present	1
No active cancer	1
No history of solid organ or stem cell transplant	1
MCV <90	1
INR <1.5	1
Creatinine <2.0 mg/dL	1

INR: international normalized ratio; MCV: mean corpuscular volume. Reticulocyte count >2.5% or haptoglobin undetectable or indirect bilirubin >2.0 mg/dL.