12 results
Diagnostic Framework for Hemolysis - Intravascular vs Extravascular Causes
Intravascular Hemolysis:
 • Mechanical Trauma (Microangiopathic hemolytic anemia):
(usually IgG) (e.g ... (usually IgM) (e.g ... deficiencies (e.g ... Membrane defects (e.g ... #hematology #anemia
Causes of Splenomegaly - Differential Diagnosis Algorithm
Infectious
 • Bacterial
 • Viral (EBV)
 • Parasitic
 • Fungal
Congestive
• Thrombus (e.g ... Myeloproliferative disorders (eg ... Systemic Lupus Erythematosus ... Serum Sickness Hemolytic ... #Hematology
Causes of Thrombocytosis - Differential Diagnosis
Secondary Thrombocytosis (a.k.a Reactive Thrombocytosis):
 • Acute infection
 • Solid organ
Causes of Thrombocytosis ... iron deficiency, hemolysis ... inflammatory disorders (e.g ... Myelodysplastic syndrome ... #Causes #hematology
CNS Manifestations of Systemic Lupus Erythematosus (SLE)

Clinical Manifestations: Demyelinating Syndrome, Headache, Movement disorders, Seizure disorders, Aseptic
(SLE) Clinical ... Demyelinating Syndrome ... autoantibodies that will cause ... Lumbar Puncture, EEG ... CNS #neurology #rheumatology
SLE (Systemic Lupus Erythematosus)

Suspect:
Clinical evidence of (fatigue, rash, photosensitivity, inflammatory arthritis, weight loss, and fever) and
) Suspect: Clinical ... • Malignancy (e.g ... Endocrine disorders (e.g ... Clinical Features ... #Diagnosis #Rheumatology
Causes of Purpura or Easy Bruising in Children

Platelet count reduced, i.e. thrombocytopenia
 - Increased platelet destruction
systemic lupus erythematosus ... infiltration (e.g ... Rare disorders, e.g ... - Vasculitis, e.g ... #peds #pediatrics
Macrophage Activation Syndrome (MAS)
Classified among the secondary or acquired forms of haemophagocytic lymphohistiocytosis (sHLH)

What?
A subset of
Clinical Presentation ... underlying disease (eg ... • Infection (eg ... #Diagnosis #Management ... #Hematology #Rheumatology
Cryoglobulinemia Summary

Cryoglobulins:
 • Cryoglobulins are Igs in the serum that precipitate in vitro at temperatures below
• They can cause ... : • Clinical triad ... tissue disorder (e.g ... systemic lupus erythematosus ... classification #rheumatology
SAPHO Syndrome Summary

What?
SAPHO syndrome is a rare chronic inflammatory disorder of bone, joint, and skin characterized
Rheumatic pain Clinical ... : • A clinical ... out other causes ... antiinflammatory properties e.g ... #Rheumatology #
Anti-NXP-2 Dermatomyositis

What?
DM with generalized subcutaneous edema
Pts have more myalgias, more severe weakness, and an increased prevalence
with edema • Erythematous ... auricular papules Clinical ... Muscle atrophy may cause ... Prednisone at 1 mg/kg ... #rheumatology #