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    GFR Calculator: Kidney Function & Glomerular Filtration Rate Estimator

    Created by Md jony islam

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    GFR Assessment Calculator Online

    Calculate your Glomerular Filtration Rate (GFR) with precision. Features personalized kidney function assessment based on age, gender, creatinine levels, and ethnicity for accurate health monitoring. The GFR Calculator functions as an important medical test tool that employs precise clinical methods together with complete kidney analysis to help doctors make treatment choices. The calculator implements approved medical calculations that evaluate individual patient parameters such as serum creatinine together with age, gender, and ethnicity data points to determine precise kidney function measurements and status. The calculator provides thorough information about kidney function by using three calculation approaches, including CKD-EPI and MDRD with Cockcroft-Gault formulas. This tool stands out because it provides advanced clinical assessment capabilities for both basic screening protocols and expert nephrology care, thus becoming essential for all medical practitioners, particularly primary care doctors and certified nephrologists. Throughout patient monitoring, clinical research, and treatment optimization, this calculator delivers dependable kidney function assessments through its accurate and practical combination of medical features.

    Basic GFR Measurement Tool

    GFR Calculator (CKD-EPI)

    Estimated GFR Result

    -

    mL/min/1.73m²

    CKD Stage

    -

    -

    CKD Stages Reference

    Stage 1

    GFR ≥ 90

    Normal kidney function

    Stage 2

    GFR 60-89

    Mild decrease

    Stage 3a

    GFR 45-59

    Mild to moderate decrease

    Stage 3b

    GFR 30-44

    Moderate to severe decrease

    Stage 4

    GFR 15-29

    Severe decrease

    Stage 5

    GFR < 15

    Kidney failure

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    What is the GFR Calculator?

    A GFR calculator functions as a precise medical instrument that links physician-friendly features with clinical accuracy to achieve effective kidney function assessment. A wide-ranging calculator processed patient information through validated medical algorithms to deliver workflow targeting glomerular filtration rate and kidney performance evaluation. The interface of this tool presents a user-friendly format that assesses age together with gender along with serum creatinine levels and ethnicity and body surface area as variables. The tool generates tailored information about kidney function evaluation alongside disease gauging and therapeutic design. Users get complete guidance about understanding output results and the clinical meaning of results, along with proposed follow-up steps. The tool offers several GFR calculation techniques (CKD-EPI, MDRD, Cockcroft-Gault) together with trend evaluation and patient surveillance along with clinical documentation assistance. The calculator has separate calculation modes designed specifically for children and older adults, along with other age groups. The calculator provides evidence-based calculations supported by practical clinical guidance that assists healthcare providers to assess kidney function properly and choose treatment approaches for their patients.

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    About the Author

    Md Jony Islam

    Md Jony Islam: Multidisciplinary Engineer & Financial Expert:

    Md. Jony Islam is a highly skilled professional with expertise in electronics, electrical, mechanical, and civil engineering, as well as finance. Specializing in transformer service and maintenance for 33/11kV substations, he ensures reliable and efficient electrical systems. His mechanical engineering skills drive innovative designs, while his financial acumen supports effective project budgeting. With a strong foundation in civil engineering, he contributes to robust infrastructure development. Md. Jony Islam's multidisciplinary approach ensures efficiency, quality, and reliability across all projects.