Term
Immediate transfusion rxn |
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Definition
1.MC - Febrile non-hemolytic transfusion rxn - interaction non-RBC Si/Sx: fvr, chills, usually miltiparous, components & multiple transfusions - Not dangerous! 2.1.Acute hemolytic transfusion reaction - from RBC (ABO) indompatibility. DANGEROUS! Si/Sx: fvr, chills, low back pain, burning site, decr tension bleed, ATN 3. Allergic Tx Rxn- plasma protein incompatibility |
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Term
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Definition
Factors VIII, IX, XI Fact VII def Hepatitis Hemophilia A & B |
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Term
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Definition
Cyanosis Chocolate blood Asymptomatic Fatigue, weakness, dizziness, HA Lethargy, stupor, rep, depression |
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Term
Clinical manifestations of sickle trait (HbAS) |
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Definition
Painless hematuria Hyposthenuria (impaired ability to concentrate urine) Vaso-occlusive crisis (i.e. extreme hypoxia)- rarely |
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Term
Complications of massive PRBC's transfusions |
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Definition
Coagulopathies Hypothermia Microembolization -ARDS Hypocalcemia (citrate tox) Hyperkalemia/acidosis |
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Term
Labs findings in vonWillebrand dz |
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Definition
•Bleeding time, PTT •Normal: Plt, PT •Abnormal vWF or vWF Antigen or Factor VIII:C |
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Term
WBC's & radiation (prognostic #'s) |
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Definition
48 hrs post exposure: >1200:very good; 300-1200 possibly lethal; <300 lethal |
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Term
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Definition
Hemophilia B: sex-linked rec, factor XI def |
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Term
PLT: transfusion contraindicated in? |
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Definition
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Term
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Definition
❑ 1st line tx: plasmapharesis (fresh frozen plasma exchange) ❑ Rx: Corticosteroids, plasmapharesis w/FFP, ASA, splenectomy, heparin, vancristine, gamaglobulin ❑88% mortality in 3mo if unTx; 17% w/Tx |
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Term
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Definition
•Heparin or Coumadin o/d •Vit K def. & mod-severe liver dz •DIC •Dysfxn/def in fibrinogen •Massive transfusion of stored blood (def factors V & VIII) |
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Term
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Definition
Vaso-occlusive, hemolytic (ill, jaundice) •Sequestration (kids 6 mo-6 y/o, abd pain, pallor, shock) •Aplastic crisis (usually 2ry to parvovirus) |
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