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CLINICAL CHEMISTRY
CLINICAL CHEMISTRY FROM POWER POINT
Question | Answer |
---|---|
WHY CLINICAL CHEMISTRY | AID IN ACCURATE DIAGNOSES |
WHY CLINICAL CHEMISTRY | POINT OF CARE |
WHY CLINICAL CHEMISTRY | PRESCRIBE PROPER THERAPY |
WHY CLINICAL CHEMISTRY | DOCUMENT RESPONSE TO TREATMENT |
SAMPLE COLLECTION | WHOLE BLOOD |
PLASMA | FLUID PORTION OF WHOLE BLOOD |
SERUM | PLAMA-FIBROGEN (PROTEIN) REMOVED |
SAMPLE COLLECTION | WHOLE BLOOD |
SAMPLE COLLECTION | INSTRUMENT SPECIFIC |
SAMPLE COLLECTION | PRE & POST PRANDIAL |
RESULTS ARE ALTERED BY | HEMOLYSIS |
RESULTS ARE ALTERED BY | SAMPLE COLLECTION/TRANSFER |
HEMOLYSIS | CAUSES FALSE INCREASES OF:K,P, SOME ENZYMES |
HEMOLYSIS | ALTERS LIPASE, BILIRUBIN |
RESULTS ARE ALTERED BY | CHEMICAL CONTAMINATION |
RESULTS ARE ALTERED BY | IMPROPER LABELING |
RESULTS ARE ALTERED BY | IMPROPER SAMPLE HANDLING; IDEAL TO RUN TESTS WITHIN 1 HOUR OF COLLECTION |
RESULTS ARE ALTERED BY | THE PATIENT |
REFERENCE RANGES | GENERAL OR LAB SPECIFIC. |
SPECIFIC CHEMISTRY TESTS; GROUPS | PROTEINS |
SPECIFIC CHEMISTRY TESTS; GROUPS | HEPATOBILIARY |
SPECIFIC CHEMISTRY TESTS; GROUPS | KIDNEY |
SPECIFIC CHEMISTRY TESTS; GROUPS | OTHER ENDOCRINE |
SPECIFIC CHEMISTRY TESTS; GROUPS | ELECTROLYTES |
SPECIFIC CHEMISTRY TESTS; GROUPS | MISCELLANEOUS |
SPECIFIC CHEMISTRY TESTS; GROUPS | TOXICOLOGY |
PROTEINS | TOTAL PROTEIN, ALBUMIN, GLOBULIN, ALB/GLOB RATIO |
TOTAL PROTEIN | HYDRATION STATUS |
TOTAL PROTEINS ARE ALTERED BY | HEPATIC SYNTHESIS |
TOTAL PROTEINS ARE ALTERED BY | PROTEIN DISTRUBUTION |
TOTAL PROTEINS ARE ALTERED BY | PROTEIN BREAKDOWN/EXCREATION |
TOTAL PROTEINS ARE ALTERED BY | HYDRATION |
ALUBMIN | 35-50% OF TOTAL PLASMA PROTEIN |
ALUBMIN | MADE BY LIVER |
DECREASE ALUBMIN | LIVER DISEASE, ANOREXIA, RENAL DISEASE AND MALABSORPTION |
GLOBULINS | MADE BY LIVER |
GLOBULINS | DETERMINED MATHEMATICALLY |
TP-ALBUMIN= | GLOBULIN |
ALBUMIN/GLOBULIN RATIO | ABNORMAL RATION IS FIRST INDICATOR OF PROTEIN PROBLEM |
ALBUMIN/GLOBULIN RATIO | RATIO DOESNT CHANGE IF ALB & GLOB GO UP AND DOWN TOGERTHER; HEMMORAGE |
FIBRINOGEN | MADE BY LIVER |
FIBRINOGEN | INCREASED BY ACUTE INFLAMMATION OR TISSUE DAMAGE |
FIBRINOGEN | HEPARIN CAUSES FALSE LOW RESULTS |
HEPATOBILIARY ASSAYS | LIVER AND GALLBLADDER |
HEPATOBILIARY ASSAYS | NO SINGLE TEST IS SUPERIOR TO ANY OTHER FOR DETECTING HEPATOBILIARY DISEASE |
THREE CATEGORIES OF HEPATOBILIARY TESTS | LIVER DAMAGE, CHOLESTASIS, LIVER FUNCTION TESTS |
ALT | ALANINE AMINOTRANSFERASE |
ALT | DOGS, CATS, PRIMATES, |
ALT | RENAL CELLS, CARDIAC & SKELETAL MUSCLE, PANCREAS |
AST | ASPERTATE TRANSMINASE |
AST | RISE SLOWER THAN ALT= WORSE DAMAGE |
RBCS, CARDIAC & SKELETAL MUSCLE, KIDNEY, PANCREAS **HEMOLYSIS** | AST |
SDH | LARGE ANIMAL, TEST QUICK, |
GLDH | RUMINANTS, AVIAN |
CHOLESTASIS | BILE DUCT OBSTRUCTION |
ALP | ALKALINE PHOSPHATE |
ALP | LIVER, BONE, CARTILAGE, INTESTING, PLACENTA |
STEROIDS CAUSES INCREASE IN | ALP |
ALP IS INCREASED IN | YOUNG ANIMALS BECAUSE OF ACTIVE BONE |
ALP IS FOUND IN | DOGS AND CATS |
GGT | GAMMA GLUTAMYL TRANSFERASE |
GGT | LIVER, KIDNEY, PANCREAS, INTESTINE, MUSCLE |
GGT | OBSTRUCTIVE LIVER DISEASE |
GGT IS FOUND IN | CATS AND DOGS |
HEPATO | LIVER |
BILIARY | GALLBLADDER |
AST IS PRODUCED IN | RENAL MUSCLES AND PANCREAS |
AST IS THE | LATER PART OF DISEASE PROCESS |
ALP | PRODUCTION ENZYME NORMALLY HIGH IN YOUNG OR SOME STEROIDS OR WITH CUSHINGS DISEASE |
WHEN GGT IS HIGH | USUALLY AN OBSTRUCTION |
IF ALP IS UP AND GGT IS NORMAL | IT IS NOT AN OBSTRUCTION |
BILIRUBIN | TOTAL CONJUGATE (DIRECT);UNCONJUGATED (INDIRECT) |
BILIRUBIN | CAUSES JAUNDICE, LIVER FUNCTION, BILE DUCT PATENCY |
INCREASE CONJUGATE | LIVER DAMAGE, BILE DUCT INJURY OR OBSTRUCTION |
INCREASE UNCONJUGATED | RBC DESTRUCTION |
BILE ACIDS ARE MADE BY | LIVER |
BILE ACIDS ARE STORED BY | GALLBLADDER |
BILE ACIDS | POST-PRANDIAL HIGHER THAN FASTED |
BILE ACIDS | DECREASES MALABSORPTION |
CHOLESTEROL | IS MADE BY THE LIVER |
CHOLESTEROL | INCREASES CHOLESTASIS, LOW T4, CUSHINGS, DM |
CHOLLESTEROL | IS NOT USEFUL ALONE |
KIDNEY ASSAYS | BUN, CREATININE, BUN/CREAT RATIO, URINE PROTEIN/CREAT RATIO, GFR FUNCTION |
BUN | BLOOD UREA NITROGEN |
BUN INCREASES; PRE-RENAL | DEHYDRATION |
BUN INCREASES; RENAL | KIDNEY DISEASE |
BUN INCREASES; POST-RENAL | OBSTRUCTION |
BUN DECREASES; | UREASE-PRODUCING BACTERIA CONTAMINATION. STAPH, PROTEUS, KLEBSIELLA |
BUN DECREASES; | LIVER |
CREATININE | BEST INDICATOR OF RENAL DISEASE PROGRESSION OVER TIME |
INCREASE OF CREATININE | DECREASE GFR |
DECREASE OF CREATININE | POST PRANDIAL |
BUN/CREATINE RATIO | USED TO EVALUATE STATUS DURING TREATMENT |
BUN/CREATINE RATION | USED TO EVALUATE STATUS DURING TREATMENT DEHYDRATION DIETARY TREATMENT FAILURE OWNER NONCOMPLIANCE |
URINE PROTEIN/CREAT RATIO | PROTEIN IN URINE IN ABSENCE OF CELLS -> GLOMERULAR DISEASE |
URINE PROTEIN/CREAT RATIO | NORMAL <1 |
URINE PROTEIN/CREAT RATIO | PRE-RENAL OR FUNCTIONAL : 1-5 |
URINE PROTEIN/CREAT RATIO | RENAL; >5 |
URINE PROTEIN/CREAT RATIO | EARLY INDICATOR OF KIDNEY DISEASE |
GFR | GLOMERULAR FILTRATION RATE |
GFR | TRUE FUNCTION TEST |
EXOCRINE PANCREAS | MAKES INSULIN |
EXOCRINE PANCREAS | AMYLASE, LIPASE |
TLI | TRYPSINLIKE IMMUNOREACTIVITY |
fPLI | FELINE PANREATIC LIPASE IMMUNOREACTIVITY |
ENDOCRINE PANCREAS | GLUCOSE, STRESS RAISES GLUCOSE IN CATS |
ENDOCRINE PANCREAS | FRUCTOSAMINE, TELLS WHAT HAS BEEN IN THE BLOOD WITHIN THE PAST 2 WEEKS |
AMYLASE | PANCREATIC DISEASE |
AMYLASE | INCREASES WITH DECREASED GFR FOR ANY REASON |
AMYLASE | 3X NORMAL= PANCREATITIS |
LIPASE | GRADUAL INCREASE WITH PROGRESSIVE DISEASE |
AMYLASE,LIPASE | WITH CHRONIC/SCARRED PANCREAS BOTH WILL DECREASE OR BECOME NORMAL |
TLI | PANCREATIC INJURY |
TLI | EPI IN DOGS |
TLI | DECREASES PARALLEL TO DECREASE PANCREAS MASS |
fPLI | SPECIFIC FOR FELINE PANCREATITS |
GLUCOSE | INSULIN DEPENDENT |
GLUCOSE | STRESS |
GLUCOSE | TIME OF EATING |
FRUCTOSAMINE | GOOD INDICATOR OF AVERAGE GLUCOSE OVER PREVIOUS 1-2 WEEKS |
OTHER ENDOCRINE | ADREBICIRTUCAK FYBCTUB TEST ACTH STIM LDDS HDDS THYROID TT4 fT3 T3 TSH RESPONSE |
CA | CALCIUM |
CA | BONES, HEMOLYSIS CAUSES SLIGHT DECREASE |
P | PHOSPHOROUS |
P | BONES, DECREASES AS CA INCREASES,HEMOLYSIS FALSE RESULTS |
NA | SODIUM |
NA | NOT ALTERED BY HEMOLYSIS; IMPORTANT FOR WATER DISTRIBUTION OSMOTIC PRESSURE |
MG | MAGNESIUM |
MG | CATTLE, SHEEP, SHOW MUSCLE TISSUES WITH LOW LEVLS |
CL | CHLORIDE |
CL | IMPORTANT FOR WATER DISTRIBUTION, OSMOTIC PRESSURE |
BICARB | BUFFERING, MAINTAING CORRECT PH |
CK | CREATINE KINASE |
LEAD POISONING | LEAD PAINT,AMMO, LINOLEUM, CAR BATTERIES, SOLDER, PETROLEUM PRODUCTS, ROOFING MATERIALS |
LEAD POISONING | BASOPHILIC STIPPLING OF RBC'S, nRBC'S |
LEAD POISONING | LEAD LEVELS TO DIAGNOSE |
NITRATE/NITRITE POISONING | RUMINANTS, PIGS, HORSESS DUE TO WRONG FOOD |
NITRATE/NITRITE POISONING | TEST FOOD, WATER, AND PLANT SOURCES |
ANTICOAGULANT RODENTICIDES | VITAMIN K,PT,PTT,ACH |
ETHYLENE GLYCOL | ANTIFREEZE, SPECIFIC TESTS AVAILABLE |