BLOODBANK 2

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Medicine

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36 Terms

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NO AGE LIMIT
AUTOLOGOUS DONATION:

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AGE
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NO STRICT WT REQ
AUTOLOGOUS DONATION:

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WEIGHT
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AT LEAST 11%
AUTOLOGOUS DONATION:

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AT LEASST 33%
AUTOLOGOUS DONATION:

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HCT
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< EVERY 3 DAYS
AUTOLOGOUS DONATION:

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FREQUENCY

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13g/dL
HGB req for male in ALLOGENIC
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12\.5g/dL
HGB req for female in ALLOGENIC
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39%
HCT req for male in ALLOGENIC
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38%
HCT req for female in ALLOGENIC
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Y. enterocolitica
MC cause of deathby bacterial contaminated blood componnts

MC isolate found in RBC units
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Pseudomonas
2ND MC isolate forund in RBC units

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Propionibacterium acnes
Common isolate of human skin

Was the mc bacteral conatminants in RBC
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B. cereus

S. epidermidis
most frequently recovered from donated blood and contamination of plt
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ABO Ag
ABO Forward typing detects:
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ABO Ab
ABO Reverse typing detects:
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Rh BLOOD GROUP SYSTEM
Maintains structural integrity of RBC and CO2 transporters
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RH BGS
second most important blood group system in terms of HTR
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D>c>E>C>e
Order of immunogenecity of Rh Ag
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D--
Rh phenotype with the most numerous D Ag
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R1 / DCe
MC phenotype on ASIANS
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R0 / DCe
MC phenotype on BLACK IDV
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D MOSAIC / PARTIAL D
Weakened D Ag with one or more parts of the D Ag is missing and produces anti-D to the missing part
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IAT
ID weak D/ Du Ag
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STOMATOCYTES
Poikilocytes assoc with RH null dse
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i BGS
I BGS:

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At birth, infant red cells are rich in ____ while I is almost undetectable
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I BGS
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Mycoplasma pneumoniae

Cold agglutinin dse

Walking or atypical pneumoniak

Vascular occlusion (Raynaud’s phenomenon)
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i
IM

Reiculosis

Myeloid leukemia

Alcoholic cirrhosis
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ANTI-P
Naturally occuring alloAb in sera of all Pk idv

AUTO ANTI-P specificity is found as an IgG autoAb in ppxn with Paroxysmal Cold HGBnuria
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ANTI-P1
observed n idv infected with Echinococcus granulosus

found in pxns with fascioliasis and bird handlers
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ANTI-PP1PK
Reacts over wide thermal range

Assoc. with spontaneous abortions in early pregnancy

has potential to cause severe HTRs and HDN
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YVES LAPIERRE
developer / inventor of gel tube technology
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10mins
centrifugation time of gel tube tech
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15mins
incubation time of gel tube tech
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STANDARDIZATION
Major adv of gel tube tech
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COSTLY/NEED SPECIAL INSSTRUMENT
Major disadv of gel tube tech
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DEXTRAN ACRALAMIDE

LISS
Enhace rgt in gel tube tech