31 results
Characteristic rash of dermatitis herpetiformis
#Clinical #Photo #Dermatology #SkinRash #Dermatitis #Herpetiformis #Celiac #Disease
Characteristic rash ... herpetiformis #Clinical ... #Photo #Dermatology ... #SkinRash #Dermatitis
Still's Disease: Characteristic rash seen in the adult form of this disease. 
Photo credit, Josh Fierer,
Characteristic rash ... Photo credit, Josh ... Images #Clinical ... #Photo #Dermatology ... #SkinRash #Adult
Hemophagocytic Lymphohistiocytosis (HLH)
Clinical Features: Fever, Splenomegaly, Hepatomegaly, Lymphadenopathy, Confusion
Classic lab findings in HLH: ↑↑ ferritin, Anemia,
) Clinical Features ... : ↑↑ ferritin, Anemia ... IL-2 receptor Diagnostic ... Criteria): Molecular diagnosis ... #hematology #criteria
Christmas Tree Rash of Pityriasis rosea
 - small oval scaling patches
 - Christmas tree pattern
 -
Christmas Tree Rash ... - Differential diagnosis ... ChristmasTree #Rash ... Pityriasis #rosea #clinical ... #dermatology #photo
Herpes Zoster Mandibularis - The lesions were scattered along the area that is innervated by the
A presumptive diagnosis ... #Clinical #Photo ... #Dermatology #Herpes ... #Mandibularis #Rash
Psoriasis #diagnosis #photo #clinical #dermatology #skinrash #physicalexam
Psoriasis #diagnosis ... #photo #clinical ... #dermatology #skinrash
Macrophage Activation Syndrome (MAS)
Classified among the secondary or acquired forms of haemophagocytic lymphohistiocytosis (sHLH)

What?
A subset of
Petechial or purpuric rash ... with leukopenia, anemia ... 5000 to 10,000 ng/mL ... Activation #Syndrome #Diagnosis ... #Management #Hematology
Hemophagocytic Lymphohistiocytosis (HLH)
Definition: Overwhelming clinical syndrome associated with excessive macrophage activation and cytokine storm due to
: Overwhelming clinical ... Presentation / Diagnosis ... Diagnosis via genetic ... Ferritin >500 ng/mL ... management #treatment #hematology
Hemophagocytic Lymphohistiocytosis (HLH)
Pathophysiology: Triggering factor (infection,...)→Activation of CD8 T cells (IFN-y) → Excessive activation of macrophages
) Pathophysiology ... accumulation of clinical ... Assessment • Clinical ... sIL-2R >2400 Ul/ml ... treatment #summary #rheumatology
Blood Disorders - Markers and Differential Diagnosis Algorithm 
Acute
 • Myloid (AML) - CD13, CD33, CD34,
and Differential Diagnosis ... CD13, CD33, CD34, HLA-DR ... Pelger-Huet, Macrocytic anemia ... CD23, o CML ... Blood #Disorders #hematology