9 results
Causes of Petechial Rash - Differential Diagnosis Algorithm

Pinpoint areas (less than 2 mm) of hemorrhage, which
Diagnosis Algorithm ... Vasculitis - Collagen disorders ... deficiency Work ... cryoglobulins • Skin ... #Petechiae #Rash
Adult-Onset Still's Disease
Clinical triad: Fever, Arthralgia/arthritis, Skin rash ± odynophagia
+ Biological inflammation: Increased neutrophils, Hyperferritinemia, decreased
Adult-Onset Still's ... Arthralgia/arthritis, Skin ... rash ± odynophagia ... solid cancers • Systemic ... management #treatment #rheumatology
Joint Disorders - Differential Diagnosis Algorithm
Monoarthritis
 • Septic
 • Crystalline
     - Gout
Joint Disorders ... Differential Diagnosis Algorithm ... arthritis - with the skin ... like “butterfly rash ... Differential #Diagnosis #Algorithm
Adult-Onset Still's Disease (AOSD)
Rare inflammatory disorder of unknown etiology, difficult to diagnose because of heterogenous presentation.
Disease (AOSD) ... Rare inflammatory disorder ... maculopapular rash ... episode (30%) Systemic ... #rheumatology #diagnosis
SLE (Systemic Lupus Erythematosus)

Suspect:
Clinical evidence of (fatigue, rash, photosensitivity, inflammatory arthritis, weight loss, and fever) and
SLE (Systemic Lupus ... 3rd Decade Skin ... arthritis, adult-onset Still ... Non-autoimmune rheumatologic ... Seizures • Strokes Skin
Adult Onset Still's Disease
Systemic inflammation with urticarial rash.
Rash: 
 • Nonpruritic, evanescent (correlates with time of
Adult Onset Still's ... Disease Systemic ... maculopapular skin ... #Adult #onset #Stills ... #diagnosis #rheumatology
Macrophage Activation Syndrome (MAS)
Classified among the secondary or acquired forms of haemophagocytic lymphohistiocytosis (sHLH)

What?
A subset of
• Adult-onset Still ... diseaseSystemic ... mucosal bleeding (Petechial ... or purpuric rash ... #Rheumatology
Chronic Lymphocytic Leukemia - Summary

Cancer affecting lymphocytes/Mature B cell neoplasm
 • Lymphocytes accumulate in large numbers
rendering the immune system ... Hepatomegaly • Skin ... cells can indicate disease ... lymphoproliferative disorders ... Leukemia #diagnosis #workup
Myelodysplastic Syndromes (MDS)

What?
Myelodysplastic syndromes are a group of disorders caused by blood cells that are poorly
are a group of disorders ... formed or don’t work ... just beneath the skin ... caused by bleeding (petechiae ... Myeloproliferative Disease