31 results
Pathophysiology of Hypocomplementemic Urticarial Vasculitis

C1q/anti-C1q antibiody ->
Immune Complex Formation - Complement Pathway Activation (C3a and C5a)
Pathophysiology of Hypocomplementemic ... antibiody -> Immune Complex ... Formation - Complement ... > Incr Immune Complex ... TerrierBen #Hypocomplementemic
Algorithm for the differentiation between simple and complex febrile seizures. Guidelines for evaluation of each. #Diagnosis
Algorithm for the ... between simple and complex ... #Diagnosis #Management ... #EM #Neuro #Peds ... Workup #Simple #Complex
Vasculitis and Vasculitides - Differential Diagnosis Framework

When to Consider Vasculitis:
 • Purpura, ischemic skin lesions
 •
- Differential Diagnosis ... tracts Immune Complex ... often involved • Hypocomplementemic ... Urticaria and hypocomplementemia ... against MPO • Complement
Rapidly Progressive Glomerulonephritis (RPGN)
RPGN has three primary pathophysiologic causes differentiated by immunofluorescence

Immune Complex Mediated (granular staining):
immunofluorescence Immune Complex ... staining): • Low Complement ... Glomerulonephritis #Vasculitis ... #differential #diagnosis ... #algorithm #rheumatology
Membranoproliferative Glomerulonephritis (MPGN) AKA: Mesangiocapillary GN
 • Active Urine Sediment (dysmorphic RBC, RBC casts, +/- proteinuria)
walls Immune-Complex ... staining (lg + complement ... MGPN • Complement ... immune deposits on EM ... MPGN #nephrology #diagnosis
ANCA-Associated Vasculitis
A group of necrotizing, small-vessel vasculitis without immune complex deposition. Complement levels are normal due
ANCA-Associated Vasculitis ... , small-vessel vasculitis ... without immune complex ... Complement levels ... PANCA #MPO #PR3 #Diagnosis
Algorithm for the evaluation of pediatric cervical spine injuries #Diagnosis #EM #Peds #Trauma #CSpine #Clear #Clearance
Algorithm for the ... spine injuries #Diagnosis ... #EM #Peds #Trauma ... Clearance #Decision #Algorithm
PATIENT AGE >2 Years - Pediatric Blunt Head Trauma (PECARN Study) #Diagnosis #Management #Peds #EM #Algorithm
PECARN Study) #Diagnosis ... #Management #Peds ... #EM #Algorithm
Algorithm for the Evaluation of Pediatric Head Trauma (PECARN) - Need for Head CT #Diagnosis #Management
Algorithm for the ... Need for Head CT #Diagnosis ... #Management #EM ... #Peds #Trauma # ... HeadCT #PECARN #Algorithm
Differential Diagnosis for Failure to Thrive #Diagnosis #EM #Peds #PrimaryCare #FailureToThrive #FTT #Failure #Thrive #Differential #Algorithm
Differential Diagnosis ... Failure to Thrive #Diagnosis ... #EM #Peds #PrimaryCare ... #Differential #Algorithm