General Medicine & Primary Care
General health and vital statistics calculators
Available Calculators (12)
Serum Anion Gap
Calculates serum anion gap with albumin correction, delta gap, and delta ratio to assist in acid-base analysis.
BMI Calculator (Body Mass Index and BSA)
Calculates body mass index and body surface area.
Fat Free Mass (FFM)
Calculates the predictive value of fat free mass from body weight and body mass index (BMI).
Steroid Conversion Calculator
Converts steroid dosages using dosing equivalencies.
IV Drip Rate Calculator
Calculates IV infusion rate using drip counting when IV pumps are unavailable.
Maintenance Fluids Calculations
Calculates maintenance fluid requirements by weight.
Ideal Body Weight and Adjusted Body Weight
Calculates ideal body weight (Devine formula) and adjusted body weight.
Absolute Neutrophil Count (ANC)
Frequently used to assess neutropenic fever in chemotherapy patients.
Corrected Reticulocyte Percentage/Reticulocyte Production Index (RPI)
Evaluates bone marrow response to anemia, often in sickle cell patients.
Bishop Score for Vaginal Delivery and Induction of Labor
Predicts likelihood of successful vaginal delivery.
Centor Score (Modified/McIsaac) for Strep Pharyngitis
Estimates probability that pharyngitis is streptococcal, and suggests management course.