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210 tools
The AST/ALT Ratio Calculator provides input fields for AST and ALT values and computes the De Ritis ratio. It presents the tool as a professional health calculator with clinical-style insights. ([imcalculator.com](https://www.imcalculator.com/health/ast-alt-ratio-calculator?utm_source=openai))
This free Barthel Index calculator provides dropdown-style scoring for each of the 10 ADL and mobility activities. After input selection, it computes the total score and supports rapid assessment workflows. It is intended for clinicians, students, and caregivers needing a quick independence estimate.
QxMD includes a BASDAI calculator that asks the canonical six BASDAI disease activity questions and computes the standardized score. The page includes formula context and references for clinical use. QxMD’s calculator access is generally offered free to users on web/app, without a mandatory paid subscription for this tool.
Its Biological Dose Calculator is a free online tool for BED and EQD2-style radiobiological dose comparisons. Users input dose per fraction, number of fractions, and alpha-beta ratio to evaluate treatment schemes. The calculator is accessible directly on the page with no mandatory paid account.
This tool estimates standing height for bedridden patients using bedside measurements such as arm span, knee height, foot length, and ulna length. It is designed for immobile-patient assessment workflows and includes example patient scenarios. The calculator is web-based and directly usable without a required paid plan.
OT Dude provides a free Berg Balance Scale calculator page specifically for OT/PT-style balance scoring workflows. It is focused on clinical usability for quickly totaling BBS performance and supporting fall-risk assessment. The calculator content is publicly accessible without requiring a paid subscription.
This free calculator computes the BUN-to-creatinine ratio from serum BUN and creatinine values. It supports common unit formats and includes interpretation bands (low, normal, high) to help differentiate likely prerenal, renal, and postrenal patterns. The page also provides clinical context and references.
This free Beighton Score calculator walks through all 9 joint-hypermobility criteria and computes the total score. It also includes interpretation notes, references, and clinical context for connective tissue disorders. The calculator can be used directly on the page without a mandatory paid plan.
This bicarbonate deficit calculator estimates replacement needs for metabolic acidosis using standard clinical formula inputs. It presents total deficit results and conservative replacement options, plus safety-oriented guidance text. The tool is available for free on the page with no mandatory paid plan.
This free BIMS calculator follows the standard three-part interview format: repetition, temporal orientation, and recall. It calculates a total score from 0 to 15 and includes interpretation bands for severe, moderate, and intact cognitive status. The page also includes references and guidance on use in elder care settings.
This COPD survival calculator implements the BODE Index methodology and accepts the standard four inputs used in clinical scoring. It returns the BODE result and related interpretation fields directly on the page. The tool is available for online use without a mandatory paid plan.
This calculator computes Body Surface Area using the Mosteller formula (alongside BMI) from user-entered height and weight. It is designed for clinical point-of-care use and includes citation context. The calculator is offered online without a mandatory paid subscription.
The 4T score calculator computes the probability of HIT (Heparin-induced thrombocytopenia type II).
The 6 minute walk test calculator predicts reference values for distance walked during six minutes and compares it to your result.
Convert between A1C percentage and average blood glucose (eAG). Understand your diabetes risk category based on A1C levels.
The A1c calculator allows you to calculate the average blood sugar level from the last three months based on a glycated hemoglobin laboratory test result.
Use this Aa gradient calculator to find the difference between alveolar and arterial oxygen concentration.
Use the ABI calculator to check your ankle-brachial index and see if you are at risk of peripheral artery disease.
The absolute eosinophil count calculator estimates the number of acidophilic white blood cells in the patient's blood.
The absolute lymphocyte count calculator estimates the number of lymphocytes in the patient's blood.
The absolute reticulocyte count calculator estimates the absolute reticulocyte count in the patient's blood, using their reticulocyte and hematocrit levels.
This acid base calculator interprets arterial blood gas results and calculates the anion gap.
The adrenal washout calculator is a tool that you can use to diagnose an adrenal adenoma.
Use the age-adjusted D-dimer calculator to calculate the D-dimer levels cutoff for patients who are over 50 years old.