urology/nehrology Flashcards
rbc casts in ua
acute or active glomerulonehritis
rbc that come from glomerulus - how will they look on ua
dysmorhic
crystals in ua meanwhat?
renal stone disease
what do large numbers of rbcs mean if there is dysuria
acute hemorrhagic cystitis
proteinuria - what does that mean
> 100mg/m2/day
what does the tp/cr ratio tell you
- infants 6-24 months .2
orthostatic proteinuria
elevated ratio tp/cr in the afternoon but normal ratio in the morning
glomerular proteinuria and its causes
increased permeability of the glomerular capillaries to large molecular weight proteins -
tubular proteinuria and its cuases
from inability to reabsorbe the low molecular weight proteins
marked by increased urinary b microglobulin
primary glomerulonephritis-
process limited to the kidney
secondary glomerulonephritis -
process that is part of a systemic diease
post-streptococcacal glomerulonephritis
- most commonacute glomerulonephritis
rare before age 2
8-14 days after infection of the skin or pharynx with a nephrotogenic stain ofgroup A b- hemolytic strep
can happen after impetigo
increased mesangial matrix on biopsy
IgA nephropathy
most common cause of nephrotic syndrome
minimal change disease