20 results
Summary table of types of hypersensitivity reactions. 
Type 1
 - Mediators: lgE
 - Antigen Form: Soluble
hypersensitivity reactions ... Allergen-specific lgE causes ... cell antigens, leading ... Acute transfusion reaction ... #table #classification
Blood Product Transfusions One Pager Summary
Type and screen - determines blood type and detects in recipient
Pager Summary Type ... determines blood type ... Blood Product Types ... Causes purpura & ... coagulopathy & ↑bleeding
Hypersensitivity: Definitions
 • Type I - Production of lgE Abs that bind to harmless allergens and
degranulation, leading ... cell surfaces causes ... , leading to an ... exposure to allergen causes ... #Types #Classification
Hemolysis Classification - Intrinsic and Extrinsic Causes

Commentary: Another way to think of immune hemolysis would be
Hemolysis Classification ... and Extrinsic Causes ... hemolytic transfusion reactions ... #Hemolysis #Classification ... #Algorithm
Causes of Bleeding / Bruising - Differential Diagnosis Algorithm
Thrombocytopenia - Quantitative Defect
 • Decreased Production
 •
Causes of Bleeding ... Differential Diagnosis Algorithm ... Sequestration Disordered Platelet ... Coagulation #Bleeding ... #Causes #Hematology
Blood Transfusion Reactions

Immune Mediated:
 • Febrile Non-Hemolytic Transfusion Reaction (FNHTR): Most common immune reaction to transfusion.
Causes purpura & ... cause of transfusion ... common following platelet ... coagulopathy & ↑bleeding ... more likely to cause
Hypersensitivity Types and Their Mechanisms
Type I - lgE - Soluble antigen
 - Allergen-specific lgE antibodies bind
Hypersensitivity Types ... Their Mechanisms Type ... cellular antigen, leading ... #Classification ... Allergy #Diagnosis #Reactions
Shock Types - Classification
State of cellular and tissue hypoxia due to: reduced oxygen delivery, increased oxygen
Shock Types - Classification ... - Most common type ... severe lgE-mediated reaction ... gastrointestinal bleeding ... water #Shock #Classification
Myelodysplastic Syndromes (MDS)

What?
Myelodysplastic syndromes are a group of disorders caused by blood cells that are poorly
group of disorders caused ... unusual bruising or bleeding ... skin that are caused ... by bleeding (petechiae ... Out Secondary Causes
Bleeding manifestations 
Petechiae are small, flat, red, discrete areas of skin bleeding that are typically <2
ecchymosis) is caused ... at > 2 weeks Type ... lowest levels Platelet ... ability to bind platelets ... differentiate VWD type