18 results
Summary table of types of hypersensitivity reactions. 
Type 1
 - Mediators: lgE
 - Antigen Form: Soluble
Summary table of ... Anaphylaxis, Hay fever ... Examples: Acute transfusion ... reaction, Haemolytic ... Tuberculin test, Graft rejection
When assessing a patient with acute dyspnea during or shortly following a transfusion, it is challenging
shortly following a transfusion ... challenging to differentiate ... #Diagnosis #Transfusion ... #Reaction #TRALI ... TACO #Comparison #Table
Suspected Transfusion Reaction Algorithm:
#Diagnosis #Management #Transfusion #Reaction #TRALI #TACO #Algorithm
Suspected Transfusion ... Reaction Algorithm ... Diagnosis #Management #Transfusion ... #Reaction #TRALI ... #TACO #Algorithm
Blood Product Transfusions One Pager Summary
Type and screen - determines blood type and detects in recipient
Reaction (FNHTR ... common immune reaction ... Reaction (AHTR) ... Reaction (DHTR) ... reaction: Usually
Blood Transfusion Reactions

Immune Mediated:
 • Febrile Non-Hemolytic Transfusion Reaction (FNHTR): Most common immune reaction to transfusion.
Reaction (FNHTR ... common immune reaction ... Reaction (AHTR) ... Reaction (DHTR) ... • Allergic reaction
TRALI vs TACO - Transfusion Reactions
TRALI:
 • Epidemiology: 0.1% of transfused patientsl
 • Risk factors: Critical
Transfusion Reactions ... explain symptoms • Fever ... pulmonary edema) • Fever ... #Reactions #hematology ... diagnosis #comparison #table
Differential Diagnosis - Noninfectious Causes of Fever

CRITICAL DIAGNOSES:
 - Acute myocardial infarction
 - Pulmonary embolism or
Differential Diagnosis ... insufficiency - Transfusion ... reaction - Pulmonary ... - Transplant rejection ... Noninfectious #Causes #Differential
Causes of Acute Onset Fever - Differential Diagnosis Algorithm
Viral:
 • Rhinovirus
 • Influenza Virus
 • Parainfluenza
- Differential ... Diagnosis Algorithm ... Iatrogenic: • Transfusion ... reaction • Malignant ... #Differential #
Erythematous Rashes - THE ALGORITHMIC APPROACH

Characterized by diffuse redness of the skin due to
capillary congestion, erythematous
Erythematous Rashes - THE ALGORITHMIC ... Nikolsky sign, the differential ... an anaphylactic reaction ... or an exposure reaction ... #Differential
Approach to Thrombocytosis - Elevated Platelet Count - Differential Diagnosis Algorithm

Peripheral Smear concerning for malignancy?
Platelet Count - Differential ... Diagnosis Algorithm ... syndrome, POEMS • Reaction ... post-splenectomy, Exercise, Allergic ... #Diagnosis #Algorithm