Corrects serum calcium for low albumin levels to assess true calcium status

Calculates net fluid balance for volume status assessment and fluid management in hospitalized patients

Rapid assessment of hemodynamic status

Estimates 10-year probability of major osteoporotic and hip fractures

Guides workup of incidentally discovered adrenal masses based on size and imaging characteristics

Calculates BMI percentile for children and adolescents (2-20 years) using CDC growth charts

Assessment of newborn condition at 1 and 5 minutes after birth

Calculates PSA density to improve prostate cancer detection accuracy

Assesses lower urinary tract symptoms in benign prostatic hyperplasia

Predicts spontaneous stone passage based on size and location

Risk stratification tool for necrotizing soft tissue infections including Fournier's gangrene

Calculates %fPSA to improve prostate cancer specificity in PSA grey zone (4–10 ng/mL)

Sexual Health Inventory for Men — assesses erectile function severity over the past 6 months

Converts Gleason pattern scores to Grade Groups (1–5) with risk stratification and treatment guidance

Estimates 5-year probability of a first-time kidney stone recurrence using validated ROKS nomogram

Predicts likely stone composition based on urinary pH and clinical context to guide medical dissolution and prevention

Estimates testicular volume using ellipsoid formula and interprets findings for puberty staging, hypogonadism, and fertility

Screens for overactive bladder (OAB) using the validated 8-item Overactive Bladder Validated 8 questionnaire

Calculates 1-year and 5-year recurrence probabilities for non-muscle invasive bladder cancer (NMIBC) using the EORTC risk tables

Predicts probability of testicular torsion using clinical findings to guide urgent surgical exploration

Estimates prostate gland volume from TRUS or MRI measurements using the prolate ellipsoid formula

Interprets post-void residual urine volume in the context of voided volume and clinical symptoms to guide management