28 results
Immune-related adverse events (irAE) of  immune checkpoint inhibitors (ICI) 

- By Antoine Briantais 
Dr. Benjamin
Immune-related adverse ... events (irAE) of immune ... checkpoint inhibitors ... CheckpointInhibitors #Rheumatology
Immune Checkpoint Inhibitors

PD-1 inhibitors
 - Nivolumab
 - Pembrolizumab
CTLA-4 inhibitors
 - Ipilimumab
 - Tremelimumab
PD-L1 inhibitors
 - Atezolizumab
Immune Checkpoint ... Durvalumab #Immune ... #Checkpoint #Inhibitors ... #Targets #Pathophysiology
Polycythemia (Erythrocytosis) - Pathophysiology

#Polycythemia #Erythrocytosis #Pathophysiology #hematology #algorithm #differential #diagnosis
Erythrocytosis) - Pathophysiology ... Erythrocytosis #Pathophysiology ... #hematology #algorithm
Pathophysiology of Hypocomplementemic Urticarial Vasculitis

C1q/anti-C1q antibiody ->
Immune Complex Formation - Complement Pathway Activation (C3a and C5a)
Pathophysiology ... antibiody -> Immune ... cells -> Incr Immune ... Vasculitis #HUV #Pathophysiology ... #Rheumatology
Thrombocytopenia - Differential Diagnosis Algorithm

Decreased production:
 • Bone marrow suppression
 • Bone marrow failure
 • Bone
Differential Diagnosis Algorithm ... disorders • Immune ... Differential #Diagnosis #Algorithm ... #hematology #platelets
Overall Approach to Anemia - Differential Diagnosis Algorithm

Blood Loss
 • Acute Bleed - Normocytic / Normochromic
Differential Diagnosis Algorithm ... Acquired • Immune ... • Non-lmmune ... Differential #Diagnosis #Algorithm ... #Causes #Hematology
Rapidly Progressive Glomerulonephritis (RPGN)
RPGN has three primary pathophysiologic causes differentiated by immunofluorescence

Immune Complex Mediated (granular staining):
three primary pathophysiologic ... immunofluorescence Immune ... Goodpasture's) Pauci-immune ... differential #diagnosis #algorithm ... #rheumatology
Petechiae / Purpura - Differential Algorithm by Pathophysiology

Dr. Zaven Sargsyan @sargsyanz

#Petechiae #Purpura #Differential #Algorithm #Pathophysiology #diagnosis
- Differential Algorithm ... by Pathophysiology ... #Differential #Algorithm ... #Pathophysiology ... #diagnosis #dermatology
Hemolytic Anemias - Differential Diagnosis Algorithm

Signs of anemia and hemolysis:
 • ↓ Haptoglobin
 • ↑ LDH
Differential Diagnosis Algorithm ... peripheral smear Immune-mediated ... Differential #Diagnosis #Algorithm ... #hematology
Causes of Extravascular and Intravascular Hemolysis - Differential Diagnosis Algorithm
Extravascular - Spleen and RES-mediated hemolysis
 -
Differential Diagnosis Algorithm ... hemolysis - Immune-Mediated ... • Drug-induced immune-complex ... Differential #Diagnosis #Algorithm ... #Causes #Hematology