What is CKD stage 2?
eGFR 60-90 with some sign of kidney damage on tests
What is CKD stage 1?
eGFR > 90, some sign of kidney damage on tests
What is CKD stage 3a?
eGFR 45-59, moderate reduction in kidney function
What is CKD stage 3b?
eGFR 30-44, moderate reduction in kidney function
What is CKD stage 4?
eGFR 15-29, severe reduction in kidney function
What is CKD stage 5?
eGFR less than 15, established kidney failure - dialysis or transplant may be required
What is a common cause of acute interstitial nephritis?
Drugs e.g. NSAIDs, antibiotics
At what osmolality would you consider acute tubular necrosis?
<350
What if a pt has an eGFR of 45-59 but normal U&Es and no proteinuria?
No CKD