Calculators

Maddrey's Discriminant Function for Alcoholic Hepatitis

Maintenance Fluids Calculations

Major Depression Inventory index (MDI index)

Mangled Extremity Severity Score for prediction of amputation (MESS)

Marburg Heart Score (MHS)

Marx Activity Rating Scale

MASCC Score for Febrile Neutropenia

Maximum Allowable Blood Loss (MABL)

Mayo Clinic risk stratification model for progression of monoclonal gammopathy of undetermined significance

McAdam criteria for relapsing polychondritis

McMahon score for kidney failure or mortality in rhabdomyolysis

MDRD GFR Equation

Mean Arterial Pressure (MAP)

mEHRA classification of atrial fibrillation

Michigan risk score for peripherally inserted central catheter-associated thrombosis

Milan criteria for liver transplantation

Miller criteria for PCP severity assessment

Mirels' criteria for pathologic fracture

Model for End-Stage Liver Disease-Sodium (MELD-Na)

Modified Ann Arbor classification for non-Hodgkin's lymphoma

Modified ASGE/SAGES criteria for stratification of common bile duct stones

Modified Camitta criteria for aplastic anemia severity

Modified Centor score

Modified Denver Screening Criteria for blunt cerebrovascular injury (mDSC)

Modified Finnegan Neonatal Abstinence Score (NAS)

Modified Fisher grade for subarachnoid hemorrhage

Modified Glasgow Prognostic Score for cancer outcomes (mGPS)

Modified Hoehn and Yahr scale for Parkinson's disease

Modified Mallampati classification for peroral esophagogastroduodenoscopy tolerance (MMS)

Modified Marsh classification of histologic findings in celiac disease

Modified Medical Research Council (mMRC) dyspnea scale

Modified Sequential Organ Failure Assessment (mSOFA score)

Modified Sgarbossa's criteria for MI in left bundle branch block

Modified SOAR score for stroke

Modified Wood's Clinical Asthma Score (mWCAS)

MSKCC score for metastatic renal cell carcinoma

MuLBSTA score for viral pneumonia mortality

Mumtaz readmission risk score in decompensated cirrhosis

Murray lung injury score