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Medical Diagnostics & Clinical Scoring Calculators

159 Total Calculators

Browse our comprehensive collection of 159 Medical Diagnostics & Clinical Scoring calculators.

Nephrology

(12)

Anion Gap Calculator

Calculate the serum anion gap from sodium, chloride, and bicarbonate levels to help diagnose and classify metabolic acidosis.

Bedside Schwartz Equation for Pediatric GFR

Calculate the estimated Glomerular Filtration Rate (eGFR) in children and adolescents using the updated bedside Schwartz equation.

CKD-EPI GFR Calculator (2021 Race-Free)

Calculate the estimated Glomerular Filtration Rate (eGFR) using the 2021 CKD-EPI creatinine equation to stage chronic kidney disease.

Cockcroft-Gault Creatinine Clearance Calculator

Estimate adult creatinine clearance (CrCl) from age, sex, weight, and serum creatinine using the Cockcroft-Gault formula.

Corrected Calcium Calculator

Calculate the corrected total serum calcium level in patients with abnormal albumin concentrations (hypoalbuminemia).

Delta Ratio Calculator

Calculate the Delta Ratio (Delta Gap / Delta Bicarb) to identify mixed acid-base disorders in patients with an elevated anion gap metabolic acidosis.

FENa (Fractional Excretion of Sodium)

Calculate FeNa to differentiate between pre-renal disease and acute tubular necrosis (ATN) as the cause of acute kidney injury.

FEUrea (Fractional Excretion of Urea)

Calculate FeUrea to evaluate acute kidney injury when the patient has been given diuretics, which renders the standard FeNa inaccurate.

KDIGO Criteria for Acute Kidney Injury

Use the KDIGO criteria to diagnose and stage the severity of Acute Kidney Injury (AKI) based on serum creatinine and urine output.

MDRD GFR (Glomerular Filtration Rate) Calculator

Calculate the estimated Glomerular Filtration Rate (eGFR) using the MDRD study equation for chronic kidney disease staging.

RIFLE Criteria for AKI

Apply the RIFLE criteria to classify the severity of Acute Kidney Injury (AKI) based on serum creatinine changes and urine output decline.

Transtubular Potassium Gradient (TTKG) Calculator

Calculate the Transtubular Potassium Gradient (TTKG) to determine if the kidneys are responding appropriately to hyperkalemia or hypokalemia.

Pediatrics & Neonatology

(10)

APGAR Score Calculator

Calculate the APGAR score at 1 and 5 minutes after birth to rapidly assess a newborn's physical health and need for medical intervention.

Ballard Score for Gestational Age

Calculate the New Ballard Score to estimate a newborn's gestational age based on neuromuscular and physical maturity criteria.

Downes Score

Calculate the Downes Score to assess the clinical severity of respiratory distress in premature and term neonates.

Finnegan Neonatal Abstinence Scoring System

Use the Finnegan Neonatal Abstinence Scoring System to assess the severity of opioid withdrawal in newborns and guide pharmacological treatment.

Lund and Browder Chart (Estimate)

Calculate the Total Body Surface Area (TBSA) burned using the Lund and Browder method, which accounts for age-related body proportional changes.

M-CHAT-R for Autism

Use the Modified Checklist for Autism in Toddlers (M-CHAT-R) to screen children between 16 and 30 months for autism spectrum disorder.

Maintenance Fluids Calculator

Calculate hourly intravenous maintenance fluid requirements for pediatric and adult patients using the standard 4-2-1 rule.

Pediatric Appendicitis Score

Calculate the PAS to determine the likelihood of acute appendicitis in children presenting with abdominal pain and guide surgical imaging.

Silverman-Anderson Retraction Score

Calculate the Silverman-Anderson Score to assess the severity of respiratory distress in premature infants and guide respiratory support.

Westley Croup Score

Calculate the Westley Croup Score to classify the severity of viral croup in children and determine the appropriate pharmacological intervention.

Cardiology

(22)

ASCVD (Atherosclerotic Cardiovascular Disease) Risk Estimator

Calculate the 10-year risk of atherosclerotic cardiovascular disease (ASCVD) to guide statin therapy and preventive cardiology measures.

Cardiac Output (Fick Principle) Calculator

Calculate exact cardiac output using the Fick Principle based on oxygen consumption and the arteriovenous oxygen difference.

CHA2DS2-VASc Score

Calculate the CHA2DS2-VASc score to estimate the annual stroke risk in patients with non-valvular atrial fibrillation and guide anticoagulation therapy.

CHADS2 Score for Atrial Fibrillation Stroke Risk

Use the classic CHADS2 score to assess the risk of stroke in patients with atrial fibrillation to determine the need for anticoagulation.

CRUSADE Bleeding Score

Estimate the risk of major in-hospital bleeding in patients with NSTEMI or unstable angina to guide antiplatelet and antithrombotic therapies.

DAPT Score

Calculate the DAPT score to determine whether extending dual antiplatelet therapy beyond 12 months post-stent is beneficial.

Duke Treadmill Score

Calculate the Duke Treadmill Score (DTS) to predict 5-year survival and assess the severity of suspected coronary artery disease.

EuroSCORE II

Calculate the EuroSCORE II to predict the risk of operative mortality in patients undergoing major cardiac surgery.

Framingham Coronary Heart Disease Risk Score

Calculate the 10-year risk of developing coronary heart disease (CHD) using the classic Framingham risk score criteria.

GRACE Acute Coronary Syndrome Risk Score

Calculate the GRACE score to estimate the 6-month mortality risk for patients with Acute Coronary Syndrome (ACS) and guide invasive strategies.

HAS-BLED Score for Bleeding Risk

Calculate the HAS-BLED score to estimate the 1-year risk of major bleeding for atrial fibrillation patients on anticoagulation therapy.

HEART Score for Major Cardiac Events

Calculate the HEART score to predict the 6-week risk of major adverse cardiac events (MACE) in emergency department patients with chest pain.

Killip Classification for Acute Myocardial Infarction

Determine the Killip class to predict 30-day mortality in patients presenting with acute myocardial infarction complicated by heart failure.

Lee Revised Cardiac Risk Index (RCRI)

Calculate the Revised Cardiac Risk Index (RCRI) to estimate the risk of major cardiac complications for patients undergoing non-cardiac surgery.

Mehran Risk Score for CIN

Calculate the Mehran score to predict the risk of Contrast-Induced Nephropathy (CIN) and need for dialysis following percutaneous coronary intervention.

Pulmonary Vascular Resistance (PVR) Calculator

Calculate Pulmonary Vascular Resistance (PVR) to assess right ventricular afterload and diagnose pulmonary hypertension using hemodynamic data.

QTc Interval Calculator

Calculate the corrected QT interval (QTc) using Bazett's, Fridericia's, and Framingham formulas to assess the risk of drug-induced arrhythmias.

Reynolds Risk Score

Calculate the Reynolds Risk Score to estimate the 10-year risk of cardiovascular disease, specifically accounting for CRP and family history.

SYNTAX Score (Simplified)

Calculate the simplified SYNTAX score to grade the complexity of coronary artery disease and determine if CABG or PCI is the optimal revascularization strategy.

Systemic Vascular Resistance (SVR) Calculator

Calculate Systemic Vascular Resistance (SVR) to assess left ventricular afterload and differentiate types of clinical shock.

TIMI Risk Score for STEMI

Calculate the TIMI Risk Score for STEMI patients to predict 30-day mortality risk and guide urgent reperfusion strategies.

TIMI Risk Score for UA/NSTEMI

Calculate the TIMI Risk Score to estimate the 14-day risk of mortality and severe ischemic events in patients with Unstable Angina or NSTEMI.

Gastroenterology

(9)

BISAP Score

Calculate the BISAP score to predict in-hospital mortality and severity in acute pancreatitis using five simple bedside variables.

Blatchford Score for Upper GI Bleeding

Calculate the Glasgow-Blatchford Score (GBS) to assess the need for medical intervention or transfusion in upper gastrointestinal hemorrhage.

Crohn's Disease Activity Index (CDAI)

Calculate the CDAI score to quantify the current severity of Crohn's disease symptoms and evaluate response to medical therapy.

Glasgow-Blatchford Score for Upper GI Bleeding

Calculate the Glasgow-Blatchford Score to identify low-risk upper GI bleeding patients who may be suitable for safe outpatient management.

Harvey-Bradshaw Index

Calculate the Harvey-Bradshaw Index (HBI) for a simplified, same-day assessment of clinical Crohn's disease activity.

Mayo Score for Ulcerative Colitis

Calculate the partial or full Mayo Score to evaluate disease activity and therapeutic response in patients with ulcerative colitis.

Ranson's Criteria for Pancreatitis Mortality

Calculate Ranson's Criteria at admission and 48 hours to predict the mortality and severity of acute gallstone and non-gallstone pancreatitis.

Rockall Score for Upper GI Bleeding

Calculate the Rockall Score to predict the risk of rebleeding and mortality in patients presenting with upper gastrointestinal hemorrhage.

Rome IV Criteria for Irritable Bowel Syndrome

Apply the Rome IV criteria to diagnose Irritable Bowel Syndrome (IBS) and its subtypes based on symptom duration and frequency.