Lab values Flashcards
RBCs
4.5-5.0 million per mm^3
WBCs
kids these ages always get sick
4K - 11K
Neutrophils
brand new, but not “phil” / full
60-70%
Lymphocytes
He limp… maybe __ to __% hard
20-25%
Platelets
let’s fucking buy these plates
150,000-400,000 per mm3
Hemoglobin
puberty, and school AGE
13-18 (M)
12-16 (F)
> 11 (PREGNANT)
9.5-14 (SCHOOL-AGE)
Hematocrit
women have an earlier midlife crisis than men
37% -47% (F)
40% -54% (M)
32% - 44% (SCHOOL AGE CHILD)
Sodium
135-145 mEq/L
Potassium
3.5-5.0 mEq/L
Calcium
9.0-11.0 mg/dL
Chloride
weather to go swimming in pool
95-105 mEq/L
Magnesium
Magnum condom for men __ to __ x bigger
1.5-2.5 mg/dL
Phosphorus
phos FOUR us
2.5-4.5 mg/dL
Blood Urea Nitrogen (BUN)
if a person has a nice BUN, this are a perfect 10
10-20 mg/dL
Creatinine
creatinine creature, I rate you barely a 1/10
- 5-1.1 (F)
0. 6-1.2 (M)
Glucose
70-110 mg/dL
A1C
<5.6
Measures your average blood glucose, or blood sugar, level over the past 3 months.
Use the A1C to see how well you are managing your diabetes.
Cholesterol
<200 mg/dL
HDL
happy
> 60
High density lipoprotein carries cholesterol to your liver, where it can be removed from your bloodstream before it builds up in your arteries (good/happy)
LDL
lousy
<100
low-density lipoprotein takes cholesterol directly to your arteries, collect in the vessel lining forming plaque, and sometimes block blood flow
what does a low and high albumin level mean?
low: malnutrition or liver disease, burn (during resuscitation phase)
high: infection, stress
albumin
you put a banana in protein shake
3.5-5 g/dL
blood pH
7.35-7.45
Carbon Dioxide
is it acidic or basic? what level would be acidic or basic?
35-45
CO2 is acidic.
> 45 is acidic
< 35 is basic
Bicarb (HCO3)
acidic or base? what level would be acidic or basic?
22-26
HCO3 is basic
< 22 is acidic
> 26 is basic
Platelets
150K-400K
ApTT
“A Proper Teaching Time”
30-40 seconds
PTT
what is the normal time and what is it?
25-40 seconds
Partial thromboplastin time
Determines if blood thinning therapy is effective
PT/INR
“preteens (PT) are normally this age”
20-23 seconds / 0.8-1.1
What is PT?
Prothrombin time - evaluate ability to clot
what is INR?
international normalized ratio: ensures that results from PT test are the same from one lab to another.
D-Dimer - what is it? normal level? and what a high level means
< 0.5
Product that is elevated when there is a thrombus.
Elevation means possible DVT or PE but may also be elevated in hospitalized patients … can’t confirm DVT or PE if positive. If negative, can rule out DVT/PE