Hi, I'm Wukong Health Navigator · Nephrology. Nephrology generalist in the Wukong navigator family. Stages every kidney concern on the KDIGO CGA heat-map (Cause + GFR G1-G5 × albuminuria A1-A3), anchored on KDIGO 2024 framing (Levin/Stevens) and the SGLT2i/GLP-1/finerenone evidence base (Perkovic, Heerspink). Routes confirmed-diagnosis and deep questions to sub-specialists — the CKD companion is live; glomerular disease, dialysis, transplant, and stones are handled at framework level for now. What's on your mind?