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nclex lab values
lab values
34
Nursing
Undergraduate 2
01/12/2011

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Cards

Term
Male Hgb
Definition
14-18 g/dl
Term
female Hgb
Definition
12-16 g/dl
Term
pregnant Hgb
Definition
>11 g/dl
Term
What increases Hgb values?
Definition
high altitude living
Term
What does Hgb do during pregnancy
Definition
slightly decreases
Term
What else can alter Hgb
Definition
drug therapy
Term
male Hct
Definition
42-52%
Term
female Hct
Definition
37-47%
Term
pregnant Hct
Definition
>33%
Term
WBC's both sexes
Definition
5-10 1000/cubic mm
Term
newborn wbc's
Definition
9-30 1000/cubic mm
Term
newborn Hgb
Definition
14-24 g/dl
Term
newborn Hct
Definition
44-64 %
Term
Na/sodium both sexes
Definition
136-145
Term
K/potassium both sexes
Definition
3.5 -5 mEq/L
Term
what can cause false high values in potassium?
Definition
hemolysis of specimen and exercise of the forearm with tourniquet in place may cause elevated potassium levels
Term
what could cause an inaccurate Na result?
Definition
taking blood from arm that is infusing IV fluid
Term
What can effect Hct values?
Definition
prolonged stasis of blood, and abnormal RBC size
Term
What can increase WBC's?
Definition
Anesthetic, stress, exercise and convulsions.
Term
Postpartum what can happen to WBC's from drug therapy?
Definition
they can decrease for 24-48 hrs
Term
BUN / blood urea nitrogen both sexes
Definition
10-20 mg/dl
Term
BUN infant
Definition
5-18 mg/dl
Term
fasting blood glucose both sexes
Definition
70-100 mg/dl
Term
newborn glucose
Definition
30-60
Term
infant glucose
Definition
40-90
Term
what can alter glucose
Definition
caffiene can elevate values
Term
ABG
Definition
pH 7.35-7.45
Pco2 35-45
HCO3 21-28
Term
bilirubin newborn
Definition
1-12
Term
PT
Definition
11-12.5 therapeutic is 1.5-2 x normal
Term
INR
Definition
2-3.5
Term
PTT
Definition
60-70
Term
what does PTT measure?
Definition
coagulation time used to regulate heparin therapy
Term
What is INR used for?
Definition
monitor anticoagulation therapy
Term
What is PT used for?
Definition
Regulate coumadin therapy.
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