Urinalysis Flashcards
why do we use urinalysis?
- quick
- can be non-invasive
- can confirm different conditions
what does micturition mean?
the act of urinating
what does polyuria mean?
production of large volumes of urine
what does pollakiuria mean?
frequent urination, normal volume
what does oliguria mean?
reduced production of urine
what does anuria mean?
cessation of the production of urine
what does dysuria mean?
difficulty in urinating
what are the four methods of urine collection?
- non-absorbent cat litter
- mid stream free collection
- manual expression
- catherization
what are the two male dog catheters?
- plastic dog catheter
- silicone foley dog catheter
what are the four female dog catheters?
- plastic dog catheter
- foley dog catheter
- silicone foley dog catheter
- tieman’s dog catheter
what are the four male cat catheters?
- plastic cat catheter
- jackson cat catheter
- silicone cat catheter
- slippery sam cat catheter
what are the two female cat catheters?
- plastic cat catheter
- jackson cat catheter
how should you position a cat for urine catheter placement?
lateral recumbency
how should you position a bitch for urine catheter placement?
dorsal or sternal recumbency
what is the urine production rate for cats and dogs?
1-2mls/kg/hr
what is urochrome?
the pigment that gives urine its colour
what is urine turbidity?
cloudiness
what is pH?
a measure of the hydrogen ion concentration in urine
what is the normal pH levels in a cat, dog, rabbit, and guinea pig?
cat - 6-7
dog 5.2-6.8
rabbit 7.5-9
guinea pig 6.5-9
what is the normal urine specific gravity ranges for a cat, dog, rabbit, and guinea pig?
cat - 1.020-1.060
dog - 1.015-1.045
rabbit - 1.003-1.036
guinea pig - 1.004-1.046
what are some possible causes for an elevated USG?
- dehydration
- acute renal failure
- shock
- diabetes mellitus
- sediment
what are some causes for a low USG?
- chronic renal failure
- diabetes insipidus
- fluid therapy
- corticosteriods
what to look for in urine?
- epithelial cells
- transitional cells
- tubular epithelial cells
- white blood cells
- red blood cells
- casts
-spermatozoa - bacteria/fungi/yeast
- crystals