RECALLS Flashcards
Bilirubin rgt strip detects
CONJUGATED BILI ONLY
CSF TUBES
1 CHEM/SERO
2 MICRO
3 CELL CT/HEMA
4 MICRO/SERO
Values greater than ___ indicates ACTIVE PRODN WITHIN CNS
0.70 CSF
Earliest form of sperm cell
SPERMATOGONIA
Spx for FRUCTOSE testing should be tested within ____ or ____ to prevent FRUCTOLYSIS
2 hrs
Frozen
Neutro with dark cytoplasmic granules containing immune complexes
RA CELL
Very viscous synovial fluid may be pretreated with___
Hyaluronidase
Inserted into the NOSE for GASTRIC FLUID ANALYSIS
Levine tube
Inserted into the MOUTH for GASTRIC FLUID ANALYSIS
REHFUSS TUBE
Acronym used to operate fire extinguishers
PASS
Preferred spx for routine urinalysis
1st morning
As lab protocol, all SHARPS should be disposed on a puncture proof container. The printer symbol on a sharp proof container is described as:
THREE THICK BORDERED CIRCLE JOIN TOGETHER
Correct pattern for cast formation
HYALINE CELLULAR COURSE GRANULAR FINE GRANULAR BROAD WAXY
HC CGFG BW
Is normally found on a person’s urine during strenuous activity
CYLINDRURIA
Positive color for ketone strip
Purple
Rate of renal blood flow
1200 mL/min
Renal threshold for glucose
160-180 mg/dL
Renal tubular acidosis produces
ALKALINE URINE
Sediments in urine will disappear if the urine will not be delivered in the lab for
2 hrs
Process that provides documentation of proper sample ID fr the time of collection to the receipt of lab result
CHAIN OF CUSTODY (COC)
Fruity odor of urine is characteristic of
DM
Principle of Bili test
DIAZO RXN
Predominant WBC seen in urine
PMN
Crystal with STAIRCASE APPEARANCE WITH NOTCH in one or more side
Cholesterol
Renal dse wherein IgG is against the basement membrane of the kidneys
GOODPASTURE SX
Curshmann’s spiral in sputum is described as:
COILED MUCUS STRAND SEEN MACROSCOPICALLY
Cx that give an ⬆️ OLIGOCLONAL BAND IN CSF: (5)
MEN GuN
Multiple sclerosis
Encephalitis
Neurosyphilis
Guillaim Barre Sx
Neoplastic d/o
LIMULUS LYSATE is a test for:
GRAM NEG BACTERIA ENDOTOXIN
The acrosomal cap of the sperm occupies:
1/2 of the HEAD
The acrosomal cap of the sperm occupies:
Two-thirds of the NUCLEUS
Are neutrophil with dark cytoplasmic granules containing rheumatoid factor
RAGOCYTES
In a examination of preparations under high power, as few as_____ can be indicative of an invasive condition
THREE NEUTROPHILS PER HPF
WBCs are usually seen in the stool of a px suffering fr. Invasive pathogens such as (5)
YES SC
Yersinia
EIEC
Salmonella
Shigella
Campylobacter
WBCs are NOT USUALLY seen in the stool of a px suffering fr. TOXIN-PRODUCING pathogens such as (4)
ViSta ViP
Vibrio cholerae
S.aureus
Virus
Parasites
Decreased seminal fluid fructose indicates:
⬇️ SPERM CONCENTRATION
Mtd used to measure seminal fluid fructose
RESORCINOL
Stool pH
7-8
Stool pH of person with CHO D/O
5.5 or less
▪️Found in peritoneal fluid
▪️Described as CONCENTRIC STRIATIONS of COLLAGEN-LIKE material
PSAMMONA BODIES
Seen in BENIGN CONDITIONS OF OVARIAN CARCINOMA & THYROID CARCINOMA
Psammoma bodies
Most common cause of male
Infertility
VARICOCELE
Described as the HARDENING OF VEINS THAT DRAIN THE TESTES
VARICOCELE
Seen in the urine of a person which had an ETHYLENE GLYCOL POISONING
MONOHYDRATE CaOx crystals
Other name for Monohydrate CaOx
Whewellite : has OVAL/DUMBBELL SHAPE
Other name for DIHYDRATE CaOx
Whedellite
-envelope shape
Lemon 🍋 shaped crystals.
Seen in cx: (3)
URIC ACID:
GOUT
LEUKEMIA
*LESCH-NYHAN SX
Chacterized by ORANGE SANDS IN DIAPER
LESCH-NYHAN (ORANGE DIAPER)
Also known as BLUE DIAPER SX
HARTNUP DSE
Also known as BROWN DIAPER SX
ALKAPTONURIA
Crystals described as YELLOW-BROWN occasionally COLORLESS
SHEAVES OF WHEAT
ROSETTES and
NEEDLE crystals.
SULFONAMIDE/Sulfadiazine
PASSIVE REABSORPTION OF WATER takes place in all parts of the nephron EXCEPT:
ASCENDING LOOP OF HENLE
Renal calculi may form in the: (3)
Calyces and pelvis of the kidney
Ureters
Bladder
Most common renal calculi
CaOx
LEAST COMMON renal calculi
CYSTEINE CALCULI
Used to differentiate Hgburia and Myoguria
BLONHEIM’S test
➕hgb
➖myog
Rgt used in Blondheim’s test
AMMONIUM SULFATE
➕ pptn
It is toxic to the renal tubules
MYOGLOBIN
5% NaCl is used to calibrate refractometer and the reading must be:
1.022+/-0.001
9%SUCROSE is used to calibrate refractometer and the reading must be:
1.034 +/- 0.001
Tubeless test for GASTRIC ACIDITY
DIAGNEX
Red/brown seminal fluid signifies presence of
BLOOD
DARK RED BROWN AMNIOTIC FLUID
FETAL DEATH
DARK GREEN amniotic fluid
MECONIUM
11th pad in rgt strip
Ascorbic acid
The casts are formed in the ___ and ___
DCT
CD
Crystals described as RECTANGULAR PLATES OR THIN PRISMS
Ca phosphate / “APATITE”
Are WBCs in HYPOTONIC SOLN
Glitter cells
Print blurred through urine
Cloudy
Unit for reporting Microalbuminemia
Unit used for ALBUMIN Excretion rate
Ug/dL
Ug/min
Process in which spermatozoa are prod fr SPERMATOGONIAL stem cells by way of MITOSIS AND MEIOSIS.
Spermatogenesis
Initial cells in the spermatogenesis process
SPERMATOGONIA
Yields primary spermatocytes by MITOSIS
Spermatogonia ⬇️ spermatid ⬇️ Spermatozoa/Spermatozoon
1Ehrlich is eq. to:
1mg/dl
Green peritoneal fluid
GALL BLADDER CANCER
PANCREATIC CANCER
Useful technique employed to diff. Leukocytes and RTE CELLS
TOLUIDINE BLUE STAINING
Delineates structure and contrasting colors of the nucleus and cytoplasm. Id WBCs, EC and casts.
Sternheimer-Malbin
Give the calibrating sol’n for SG that shows:
- 034:
- 022:
- 034: 9%sucrose, dH2O
1. 022: 5% NaCl
Conditions where there is clot formation in CSF are: (2)
▪️Tubercular Meningitis
- pellicle clot formation after 12-24hrs ref of CSF.
▪️Traumatic tap
Principle for protein in Dipstick.
Protein errors of indicator
Time of the day required for urobilinogen determination
Afternoon (2:00-4:00pm)
Test to different urobilinogen, porphobilinogen and other Ehrlich-reactive compounds
Watson-Schwartz Test
Vol of urine required for routine urinalysis
10-15ml (12ml)
Urine vol required for urinometer
10-15ml
Urine vol required for drug testing is
30-45mL
RA 9165: 60mL
Urine vol required for exfoliative cytology
At least 50mL
Most common type of BROAD CASTS are (2)
WAXY
GRANULAR CASTS
C.A.S.A measures: (4)
Sperm: Trajectory Velocity Concentration Morphology
TV CM
Test to assess glomerular filtration
CYSTATIN C
APT test: the material to be tested is emulsified in water to release hgb.
- after centrifugation, ____ is added to the pink hgb containing supernatant
1% NaOh
FOBT: pseudoperoxidase act of hgb liberates O2 fr Hydrogen peroxidase to
Oxidize GUIAC AGENT.
____ color indicates GI BLEEDING
Blue
AMORPHOUS URATES and CARBONATES produce a white ppt in urine with Alk ph.
▪️Amorphous urates: produce ppt in ACIDIC urine that resembles ____ due to the presence or UROERYTHRIN
PINK BRICK DUST
Soluble with heat
▪️amorphous phosphate
▪️uric acid crystals
Used to ID if the spx is urine
CREATININE ⬆️
UREA ⬆️
Process that provides this documentation of proper sample ID Fr the time of collection to receipt of lab results
Chain of custody (COC)
Normal appearance of gastric fluid
PALE GRAY WITH MUCUS
Normal value of synovial fluid glucose
Not more than 10mg/dL lower than the blood glucose
8hrs fasting
Turbidimetric mtd used to quantify small amt of protein (<100mg/dL) inCSF AND URINe
TRICHLOROACETIC ACID
Colorimetric dye binding mtd in which protein complexes with the dye forming soluble blue complex.
COOMASIE BRILLIANT BLUE
This mtd exhibits the necessary sensitivity for detecting small quantities of CHON
COOMASIE brilliant blue
Selective for albumin
Used to quantify albumin serum
BROMCRESOL GREEN
Used in serum protein electrophoresis mtds to stain both ALBUMIN and GLOBULIN
Ponceau S
Urinalysis includes: Hematuria Mild to mod proteinuria Numerous WBCs WBC casts WITHOUT presence of bacteria
Acute Intestinal Nephritis
Crystals that appear as FINE Colorless to YELLOW needles that frequently forms CLUMPS/ROSETTES.
Usually seen in conjugation with LEUCINE CRYSTALS, in spx with + cheml results for bilin
Tryrosine
Manner of reporting yeast:
Rare few mod many per lpf
Manner of reporting for all types of casts and abnormal crystals
Average number per lpf
Manner of reporting EC
Rare few mod many per lpf
Pptd when alcohol is added to urine with tyrosine crystals
LEUCINE
Calibration of centrifuge is done every
3 months or quarterly
Centrifuge is disinfected ___
Weekly
Using refractometer, SG reading of urine spx with 1g/dl CHON should be adjusted
-0.003
Using refractometer, SG reading of urine spx with 1g/dl GLUCOSE should be adjusted
-0.004
+ color of the metachromatic staining spot test for MUCOPOLYSACCHARIDE D/O
BLUE
Indoxycarbonic acid ester and diazonium salt is embedded in the rht pad for
LEUKOCYTE
Px with MONILIASIS (C.albicans)
Chemical:
Microscopic:
Glucose ➕
Round cells INSOLUBLE to dilute acetic acid
Head of sperm is ___
5um x 3um (L x W)
Tail of sperm
45um
Birefringent crystals:
MSU ➖
CPPD ➕
Forms very hard uroliths
CaOx
Principle of rgt pad for BILIRUBIN
Diazo rxn
Principle of rgt pad for GLUCOSE
DOUBLE SEQUENTIAL ENZYMATIC RXN (Glucose oxidase)
Principle of rgt pad for KETONE
Na nitroprusside
Principle of rgt pad for SG
pKa change of polyelectrolyte
Principle of rgt pad for pH
DOUBLE INDICATOR SYSTEM of METHYL RED AND BROMTHYMOL BLUE
Principle of rgt pad for BLOOD
PSEUDOPEROXIDASE ACT OF HGB
Principle of rgt pad for PROTEIN
Protein error of indicators
SORENSEN’s rxn
Principle of rgt pad for UROBILINOGEN
Ehrlich rxn
Principle of rgt pad for NITRITE
GREISS RXN
Principle of rgt pad for LEUKOCYTE
Leukocyte esterase
Used when hands are NOT VISIBLY soiled
70% isopropyl alc
Waste bins color:
NON-Biodegradable Biodegradable Infectious waste Sharps Radioactive
Black Green Yellow Red Orange
MOSENTHAL TEST detects kidney fxn prob in
TUBULAR REABSORPTION
Subs responsible for VASOCONSTRICTION
Angiotensin II
Label of rgt: meaning of C in COR
Corrisive