GFR xisaabinta (eGFR, CKD-EPI)
Qiimayn shaqada wadnaha (eGFR) ka creatinine, da'da iyo jinsiga, la CKD heerka.
Natiijooyinka cusbooneysiinta sida aad ku qorto.
Ku saabsan Kalkaaliyahan
A GFR calculator estimates the glomerular filtration rate — how well the kidneys filter blood — from a serum creatinine test, age and sex. It uses the race-free 2021 CKD-EPI creatinine equation, reporting eGFR in mL/min/1.73 m² and the matching chronic kidney disease (CKD) stage from G1 to G5. This is an estimate for education only and does not replace testing or advice from a clinician.
The equation weighs creatinine against a sex-specific constant, then adjusts for age. For a 50-year-old man with a serum creatinine of 1.0 mg/dL, CKD-EPI returns an eGFR of about 92 mL/min/1.73 m², which is stage G1 — normal function. A woman with the same creatinine reads slightly differently because the equation uses a lower constant (0.7 versus 0.9) and a 1.012 sex factor. Enter creatinine in mg/dL or µmol/L and the tool converts.
The result maps to a CKD stage: 90+ is G1, 60–89 G2, 45–59 and 30–44 are G3a and G3b, 15–29 is G4 and below 15 is kidney failure (G5). Stages G3 and worse usually prompt medical follow-up. Because eGFR rests on a single creatinine value and is affected by muscle mass and diet, it is a screening estimate, not a diagnosis — confirm any concern with a clinician.
Su'aalaha badanaa la isweydiiyo
Waa maxay isku midka CKD-EPI?
It is the standard formula for estimating GFR from creatinine: eGFR = 142 × min(Scr/κ,1)^α × max(Scr/κ,1)^−1.200 × 0.9938^age × 1.012 (if female), where κ and α depend on sex. The 2021 version removed the race coefficient.
Maxay tirada GFR ka dhigan tahay?
eGFR oo ah 90 ama ka sarreeya oo aan calaamado kale lahayn waa caadi; 60-89 waa mid si fudud loo yareeyo; 45-59 iyo 30-44 waa heerarka G3a iyo G3b; 15-29 waa mid daran (G4) oo ka hooseeya 15 waa fashilka wadnaha (G5).
Maxaa keena cudurka wadnaha?
No. eGFR waa qiimeyn in ay saameyn karaan miisaanka muruqyada, cunto iyo akhrinta creatinine kaliya. xanuunka wadnaha joogtada ah waxaa lagu gartaa by dhakhtarka isticmaalaya tijaabooyinka ku celcelinta waqti dheer iyo urine iyo natiijooyinka kale.
Maxaa caadi ah eGFR?
A eGFR of 90 ama ka sarreeya oo aan calaamado kale oo dhaawaca wadnaha la tixgeliyo caadi ah. Nin 50-sano jir ah oo leh creatinine of 1.0 mg / dL ka soo baxa ku saabsan 92, taas oo ah heerka G1.
Maxaa eGFR u xisaabtama sida heerka 3 xanuunka wadnaha?
Tallaabada G3a waa eGFR of 45-59 iyo G3b waa 30-44, muujinaya khasaare dhexdhexaad ah ee awoodda filtering. Tallaabadan waa caadi ahaan la socdaan iyo maamulo by clinician.
Maxaa keenay in iskutallaabta hoos u eGFR sida aan da'da?
Indhaha dabiiciga ah ayaa hoos u dhaca sanadihii, sidaas darteed CKD-EPI waxaa ku jira da'da (0.9938 kor loogu qaadayo da'daada). eGFR si fudud u yaraaday ee qof da' weyn ma aha oo keliya cudurka wadnaha.
Maxaa ka dhigaya creatinine serum u socdaan kor ama hoos?
Miisaanka muruqyada sare, cunto hilibka culus iyo biyo la'aan kordhiyaan creatinine iyo sidaas hoos u GFR la saadaaliyay, halka miisaanka muruqyada hoose hoos u hoos u. Tan iyo eGFR ku xiran tahay qiimaha kaliya, tijaabinta ku celcelis ah ayaa loo baahan yahay in si sax ah u fasiraan.
API — isticmaal xisaabinta ka code
Wici xisaabinta sida free JSON endpoint - key ma loo baahan yahay. Dib u soo dir qiimaha goobta hoos ku qoran sida parameters su'aal ama JSON. Wax kasta oo aad ka maqan tahay isticmaalaa default la mid ah ee boggani waa hore loo buuxiyey la; parameter aan la aqoon waa 400, marnaba ma aha zero maqan. Akhri dhammaan API xuquuqda →
Xarafka
GET https://calculator.free/api/v1/gfr/curl
curl "https://calculator.free/api/v1/gfr/?age=50&sex=male&creatinine=1.0&units=mgdl"JavaScript fetch()
const r = await fetch(
"https://calculator.free/api/v1/gfr/?" + new URLSearchParams({
"age": "50",
"sex": "male",
"creatinine": "1.0",
"units": "mgdl"
}));
const data = await r.json();
console.log(data.results);Natiijooyinka waa tirakoobka loogu talagalay tilmaamaha guud oo keliya, maaha dhaqaale, caafimaad ama talo bixin canshuur.