ASCP Reference Ranges and Equations Flashcards
% transferrin saturation calculation
serum iron/TIBC x 100
UIBC calculation
TIBC - serum iron
TIBC calculation
Serum iron + UIBC
Unconjugated Bilirubin calculation
total bilirubin - direct bilirubin
LDL calculation/Friedewald
total cholesterol - HDL - triglycerides/5
A/G Ratio
total protein- albumin = globulin
Timed urine Calculations
?
Creatinine clearance calculation
U/P X V/min X 1.73/BSA
U = urine creatinine
P = plasma creatinine
V = volume/min
BSA = pt body surface area
Beers law calculation
corrected wbc counts
and corrected wbc count when >10nrbc present
wbc x 100/ nrbc +100
Manual hemocytometer counts
got this
MCH
HGB/RBC X 10
MCV
HCT/RBC X 10
MCHC
HGB/HCT X 100
Absolute cell counts calculation
wbc x 1000 x % cell (neutro/lymph..ect)
Chemistry ref range
Sodium
136-145 mmol/L
Chemistry ref range
Potassium
3.5 - 5.1 mmol/L
Chemistry ref range
Chloride
98 - 107 mmol/L
Chemistry ref range
Total CO2
22- 33 mmol/L
Chemistry ref range
Creatinine
.8 - 1.2 mg/dL
Chemistry ref range
BUN
6 -20 mg/dL
Chemistry ref range
Glucose (fasting)
74 -100mg/dL
Chemistry ref range
Hgb A1c
< 5.7%
Chemistry ref range
Haptoglobin
30 -200 mg/dL
blood Gases
pH
7.35 - 7.45
blood Gases
pCO2
35 - 44 mmHg
blood Gases
pO2
> 80 mmHg
blood Gases
O2 saturation
> 95%
blood Gases
HCO3-
23 -29 mmol/L
Hematology
RBC range
4.0 - 6.0 x 10^6
Hematology
Hgb range
12.0 -18.0 g/dl
Hematology
HCT range
35% - 50%
Hematology
MCV range
76 - 100 fL
Hematology
MCH range
26 - 34 pg
MCHC range
32 - 36 g/dL
RDW range
11.5 - 14.5%
Absolute retic count range
20 -115 x 10^3
relative retic count range
.5 - 2.5%
nrbc range
0/100 wbc
platelet range
150 - 450 x 10^3
WBC total count range
3.6 - 10.6 x 1-^3
absolute neutrophil count
1.7 - 7.5 x 10^3
relative neutrophil count
50 -70%
absolute lymphocyte count
1.0 - 3.2 x 10^3
relative lymphocyte count
18 - 42%
absolute mono count
.1 - 1.3 x 10^3
relative mono count
2 - 11%
absolute eos count
0-0.3 x 10^3
relative eos count
1-3%
absolute baso count
0-0.2 x10^3
relative baso count
0-2%
CSF WBC/RBCS
0-5/ul
CSF Glucose
50-80 mg/dl
CSF protein
15 - 45mg/dl
Seminal fluid liquification
30 -60 min
Seminal fluid WBC
< 1 x 10^6
Seminal fluid Volume
2-5mL
Seminal fluid pH
7.2 - 8.0
Seminal fluid Motility
> 50% within 1 hr
Seminal fluid sperm concentration
> 20 x 10^6
Seminal fluid morphology
> 30% normal forms
Urine specific gravity
1.003 - 1.035
Urine pH
4.5 - 8.0
Urine protein
<10mg, trace or negative
Urine bilirubin
negative
Urine blood
negative
Urine glucose
<15 mg/dl or negative
Urine nitrites/leukocyte esterase
negative
Urine urobilinogen
< 1.0 EU
Urine ketones
<5mg/dl or negative
Microscopic urine rbcs
0-3/hpf
Microscopic urine wbc
0-8/hpf
Microscopic urine casts
0-2 hyaline/lpf
Microscopic urine epithelial cells
0-5/hpf
Anion gap calculation
(na + k) - (cl + hco3)
osmolality calc
2(na) + gluc/20 + bun/3
corrected retic
retics x (hct/45)
FMH Equation for doses of rhogam
fetal cells/total cells x 5000
all divided by 30
pH of blood using a sample of bicarb and pco2?
Pco2/Hco3
Prophylactic range of LMWH
.2 - .5
Theraputic range of LMWH
.5 - 1.2