eGFR, 2021 CKD-EPI — lab reference
In the reference guideG2 60-89; G3a 45-59; G3b 30-44; G4 15-29; G5 <15. G1/G2 alone do not establish CKD without kidney damage.
THE PURSER WELLNESS LIBRARY
406 discoveries for your curiosity7 matching listings grouped; alternative sources stay available.
What’s searchable?G2 60-89; G3a 45-59; G3b 30-44; G4 15-29; G5 <15. G1/G2 alone do not establish CKD without kidney damage.
Muscle mass, age, diet, medications, and assay matter. Review with eGFR, not alone.
A1 <30; A2 30-300; A3 >300. Persistence ≥3 months matters for CKD classification.
Volume status, glucose, osmolality, and medications may alter interpretation.
Hemolysis can falsely elevate. Review kidney function and acid-base status.
Interpret with sodium, bicarbonate, and anion gap.
Serum chemistry value. Do not substitute arterial blood-gas bicarbonate ranges.
Formula and albumin correction vary by laboratory. Confirm whether potassium is included.
Protein intake, hydration, catabolism, GI bleeding, and kidney function affect result.
Calculated and context-dependent. Not a stand-alone diagnostic marker.
Correct for albumin when appropriate or measure ionized calcium.
pH and specimen handling materially affect results.
Best match puts all-term matches before partial matches and related reading. Identical social posts and matching long titles across other sources are grouped when access is the same. Search covers published titles, descriptions, available article text, report overviews, and the full text of the nutrient, gene and learning-essential reference pages. Books, uploaded chapters and downloads-page reports are searchable through selected editorial guides and topic names; the original files and full book text are not published. Full Drive reports are not copied into search. Substack subscriber titles and public summaries are included; full subscriber content opens on Substack. Video transcripts are added when available.