Immunotherapies Flashcards
How can IgG be administered?
IV, IM, SC
What are the side effects of IVIG?
fever, chills, HA, malaise, dyspnea, uticaria, thrombosis, hemolysis, kidney injury, anaphylaxis
What can you premedicate a patient with before IVIG therapy to help with side effects?
Hydrate, acetaminophen or ibuprofen, histamine blocker (benadryl = diphenhydramine), possibly steroids (prednisone, methylpredinsolone, dexamthasone)
What pretests do you want to do before starting treatment with IVIG?
- -blood borne pathogens
- -relevant viral infections
- -renal and liver funtion
HBIG
Indications
How is it administered? and w/in what time frame?
indications: post exposure prophylaxis to Hep B
administered: IM (IV available) and w/in 14 days of exposure
HBIG
Side effects:
CI:
SE: allergic rxn, back pain, feeling of discomfort, HA, muscle pain, nausea
CI: allergy to human immune globulin
Rabies Immune Globulin
Indications
How is it administered?
When do you administer vaccine?
indications: post exposure prophylaxis, pts w/ recent rabies exposure who have never had vaccine
administered: 1x dose, first around wound, rest IM into gluteal region
vaccine: same time
Tetanus Immune Globulin
Indications?
How is it administered?
When do you administer vaccine?
Indications: uncertain of pts history of tetanus vaccination or if they have completed their series, and has wound that is unclean or is significant
Administered: IM w/ vaccine
Tetanus Immune Globulin
SE
CI
SE: nephritic syndrome, angioedema, anaphylaxis, pain at injection site
CI: allergy to tetanus toxoid, OR if IM injection is CI b/c of bleeding concerns
Varicella-Zoster Immune Globulin (VariZIG)
Indications?
Administration?
Indications: post exposure prophylaxis for immunocompromised individuals w/o a history of immunity, newborns of mothers with varicella or zoster w/in 5 days or 48 hours of delivery
Administration: IM
Varicella-Zoster Immune Globulin (VariZIG)
SE
SE: chills, fatigue, rash, nausea, thrombosis, anaphylaxis, pain at injection site
Rho(D) immune globulin
MOA
Indications?
MO: IgG anti-D antibodies that suppress the mothers immune system from attacking Rh positive blood cells from fetal circulation
Indications: Rh neg mother with Rh positive baby
Rho (D) immune globulin
SE:
SE: bp, chills, fever, rash, abd pain, nausea, vommiting, joint pain, back pain, acute renal failure, decreased hemoglobin, increased bilirubin, anaphylaxis, pain at injection site, if given for ITP may also cause hemolysis
Rhogam
CI
Administered?
CI: hypersensitivity to immune globulins or prior sensitization to Rho(D)
Administered: 28 wks gestation, after trauma, any procedures during pregnancy, suspicion of hemorrhage, miscariage or abortion
72 hours after delivery if baby is Rh positive
Rhogam – what are other uses?
ITP
incompatible blood transfusions