Ace Your Immune System & Oncology Classes and Exams with Picmonic: #1 Visual Mnemonic Study Tool for Medical (MD/DO) Students

With Picmonic, facts become pictures. We've taken what the science shows - image mnemonics work - but we've boosted the effectiveness by building and associating memorable characters, interesting audio stories, and built-in quizzing. Whether you're studying for your classes or getting ready for a big exam, we're here to help.

Immune System & Oncology Medical (MD/DO) School Study Aid


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Hypersensitivity
6 Picmonics to Learn | 8 mins

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Hypersensitivity Type I
Previous Antigen Exposure
Immediate Reaction
IgE Cross-linking
Presensitized Mast Cells
Histamine Release
Vasodilation
Anaphylaxis
Allergies
Treatment
Epinephrine
1 min
Hypersensitivity Type II
Cytotoxic
IgM or IgG antibody-mediated
Membrane Attack Complex (MAC)
Mechanism
Opsonization
Complement Activation
NK Cells
Testing
Direct Coombs test
Indirect Coombs Test
1 min
Hypersensitivity Type III
Immune Complex
Antigen-antibody (IgG) complex activates complement
Neutrophils release lysozomal enzymes
Examples
Arthus Reaction
Serum Sickness
Systemic Lupus Erythematosus (SLE)
1 min
Hypersensitivity Type IV
Delayed-Type Hypersensitivity
T Cell Mediated
Antibody Independant
Macrophages Activated
Examples
Transplant Rejection
PPD Skin Test
Contact Dermatitis
1 min
Anaphylaxis Intervention
Intervention
Assess Airway and Oxygen Needs
Reassure Patient with Anxiety
Trendelenburg Position
Methylprednisolone (Solu-medrol)
Epinephrine
Diphenhydramine (Benadryl)
Medical Alert Bracelet
1 min
Transplant Rejection
Hyperacute
Occurs within Minutes
Antibody Mediated Due to Preformed Antidonor Antibodies
Acute
Occurs within Weeks
Cytotoxic T Lymphocytes Cause Cell-mediated or Antibody-mediated Response
Chronic
Occurs Months to Years Later
Antibody and T Cell-mediated Vascular Damage
1 min

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