Hematology Flashcards
Erythrocytes
RBC
Leukocytes
WBC
Normal BUN
10
Normal Creat
1
Normal Chloride
95-107
__ L of crystalloids to ___ L of blood loss
3
1
Maintain MAP of _____ with fluids in trauma
80-90 mmHg
How Do we Stop Bleeding?
- Vessel Spasm
- Platelet Plug Development (Primary Hemostasis)
- Clotting Cascade Activation by platelets
Where do you find tissue thromboplastin in its highest concentration?
- Brain
2. Placenta
Intrinsic Pathway is triggered by _____
endothelial damage with collagen exposure
Extrinsic pathway is triggered by
tissue damage with tissue thromboplastin release
_______ is essential at numerous steps in the clotting cascade
Calcium
The number one goal in treating DIC is _____
to treat the precipitating cause
Which labs help you identify DIC?
- Positive D-Dimer
- Low Clotting Factors (Fibrinogen) and Platelets
- high PT, aPTT, INR and FSP’s
PT measures the ______
intrinsic pathway
aPTT measures the _____
extrinsic pathway
Normal INR is ______
1.0
FSP
Fibrinogen Slit Products
ABO antigens are found where ?
On the RBC
RBC are given over ______
2-4 hours
Universal Donar
O neg
Universal Recipient
AB+
One Unit of RBC = ______cc
330
Peds Dose of RBC
10cc/kg
1 amp of ______ for every ____ units of blood
Calcium; 4 to prevent citrate toxicity
One unit of PRBCs should increase your H&H by ____ and _____
1;3
Hemolytic Reaction S/S:
Fever and Back Pain
Hemolytic Reaction starts______
immediately after transfusion started
Febrile Reaction starts _____
30-90 after start of transfusion
FFP is primarily indicated to _______
replace exhausted coagulation factors
FFP is given for PRBC with the following ratio:
1:4 then 1:1 after 10 units
Platelets are given for ______
platelet deficiency
Cyro is given in _____
- DIC
- Hemophilia A
- Von Willebrand Disease
- To stop TPA induced bleeding