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urinalysis
Stack #52000
| Question | Answer |
|---|---|
| spcific gravity | ionic solutes cause protons to be released |
| pH | methyl red andd bromthymol blue |
| blood | pseudoperoxidase activity of the heme moiety |
| leukocyte esterase | cleaves an esterr and forms aromatic compound w azocoupling to form dazonium salt |
| nitrite | diazotization reaction of nitrite |
| protein | precipitation technique, indicator of errors |
| glucose | glucose oxidase |
| ketones | nitropruside reacction |
| bilirubin | azocoupling w diazonium salt to form azo dye |
| urobilinogen | modified Erlich's reagent |
| prophobilinogen | Watson Schwartz test |
| increase transitional epis | uti or transitional cell carcinoma |
| renal tubular | acute ischemic or toxic renal disease from heavy metals |
| oval fat bodies | glomerular dysfunction increased protein and casts |
| increased hyaline | exercise, dehydration,fever stress |
| waxy casts | tubular obstruction w prolonged stasis, chronic renal failure |
| red blood cell casts | intrinsic renal disease, glomerulonephritis |
| wbc casts | renal inflammation or infection, pyelonephritis |
| renal tubular casts | intrinsic renal tubular disease |
| increased numbers casts | proteinuria must be present |
| rbc casts | blood should be positive |
| bile pigmented casts | bilirubin should be positive |
| monosodium urate, uric acid | found in acidic urine |
| calcium oxilate, bilirubin crystals | found in acidic urine |
| cystine crystals, tyrosine crystals | found in acidic urine |
| leucine and cholesterol crystals | found in acidic urine |
| amorphous phosphate, triple phosphate | found in alkaline urine |
| calcium phosphate, ammonium biurate | found in alkaline urine |
| calcium carbonate | found in alkaline urine |