Hematology
18 calculators available
Corrected Calcium for Albumin
Corrects serum calcium for low albumin levels to assess true calcium status
24-Hour Fluid Balance
Calculates net fluid balance for volume status assessment and fluid management in hospitalized patients
Shock Index
Rapid assessment of hemodynamic status
FRAX® Fracture Risk Assessment
Estimates 10-year probability of major osteoporotic and hip fractures
Adrenal Incidentaloma Evaluation
Guides workup of incidentally discovered adrenal masses based on size and imaging characteristics
Pediatric BMI Percentile
Calculates BMI percentile for children and adolescents (2-20 years) using CDC growth charts
APGAR Score
Assessment of newborn condition at 1 and 5 minutes after birth
HAS-BLED Score
Bleeding risk assessment in patients on anticoagulation therapy
CHA₂DS₂-VASc Score
Stroke risk stratification in atrial fibrillation patients
Wells Criteria for DVT
Clinical probability assessment for deep vein thrombosis
Wells Criteria for PE
Clinical probability assessment for pulmonary embolism
PERC Rule
Pulmonary Embolism Rule-out Criteria for low-risk patients
PESI Score
Pulmonary Embolism Severity Index for risk stratification
Corrected Reticulocyte Count
Adjusted reticulocyte count for anemia assessment
Absolute Neutrophil Count (ANC)
Calculate ANC for infection risk assessment in neutropenic patients
Transfusion Trigger Calculator
Evidence-based hemoglobin thresholds for RBC transfusion
4Ts Score for HIT
Heparin-Induced Thrombocytopenia probability assessment
PLASMIC Score for TTP
Predicts ADAMTS13 severe deficiency — distinguishes TTP from other thrombotic microangiopathies requiring urgent plasmapheresis
ITP Response Assessment (IWG Criteria)
International Working Group criteria for assessing treatment response in Immune Thrombocytopaenia (ITP)
IPSS for Myelodysplastic Syndromes
International Prognostic Scoring System — risk stratification and treatment guidance for MDS
R-IPI (Revised IPI for DLBCL)
Revised International Prognostic Index for Diffuse Large B-Cell Lymphoma in the rituximab era
Sokal Score for CML
Risk stratification for Chronic Myeloid Leukaemia — guides TKI therapy selection and intensity of monitoring
DIPSS for Myelofibrosis
Dynamic International Prognostic Scoring System — prognosis and treatment guidance for primary and secondary myelofibrosis
ISTH-BAT Bleeding Assessment
ISTH Bleeding Assessment Tool — quantifies personal/family bleeding history to identify abnormal bleeding and guide coagulation workup
Antiphospholipid Syndrome (APS) Risk Assessment
Risk stratification and treatment guidance for Antiphospholipid Syndrome — based on antibody profile and clinical features