RBC, WBC and Coag Labs Flashcards
1
Q
normal platelets, thrombocytes
A
adult: 150,000-400,000
2
Q
critical value platelets, thrombocytes
A
<20,000 OR >1 million
3
Q
normal D-Dimer
A
<0.4mcg/mL
4
Q
Normal INR
A
0.8-1.2
5
Q
therapeutic INR for patients on coumadin
A
2.0-3.0
6
Q
therapeutic INR for patients with mechanical heart valve
A
3.0-4.0
7
Q
critical level INR
A
> 5.0
8
Q
normal PT (prothrombin time)
A
11-13 sec
9
Q
normal PT for pts receiving anticoag therapy
A
> 1.5-2x control value
10
Q
critical value PT
A
> 20 sec
11
Q
normal aPTT
A
30-40 sec
12
Q
normal aPTT for pts on anticoag therapy
A
1.5-2.5x control value (60-80sec)
13
Q
normal PTT
A
60-70 sec
14
Q
normal PTT for pts on anticoag therapy
A
1.5-2.5x control value (120-140 sec)
15
Q
critical value PTT
A
none or >100 sec