10 results
Classification of Vasculitis 
Vasculitis of large vessels 
 - Arteritis temporalis (giant-cell arteritis) 
 - Takayasu
Classification of ... granulomatosis - microscopic ... Vasculitis #Vessels #Diagnosis ... #Rheumatology # ... Diagnosis
Rheumatology Workup - Laboratories Studies in Rheumatic Diseases

• Septic arthritis - Gram stain and culture of
Rheumatology Workup ... polarized light microscopy ... (to support a diagnosis ... #diagnosis #testing ... #Rheumatology
Hodgkin's Lymphoma Overview

Hodgkin's lymphoma (HL) is an uncommon hematological malignancy arising from mature B cells. It
-95% of cases) Classification ... Hodgkin Lymphoma Workup ... lymph node biopsy (diagnostic ... #classification ... #hematology #oncology
Chronic Lymphocytic Leukemia - Summary

Cancer affecting lymphocytes/Mature B cell neoplasm
 • Lymphocytes accumulate in large numbers
large numbers and ... phenomenon CLL Diagnosis ... Lymphocytic #Leukemia #diagnosis ... #workup #oncology ... #hematology
Vasculitis and Vasculitides - Differential Diagnosis Framework

When to Consider Vasculitis:
 • Purpura, ischemic skin lesions
 •
): • Microscopic ... LFT • ESR • ANA ... Dx: GPA, EGPA, microscopic ... #rheumatology # ... classification
Cryoglobulinemia Summary

Cryoglobulins:
 • Cryoglobulins are Igs in the serum that precipitate in vitro at temperatures below
Labs/Diagnosis: ... vasculitis - GPA, EGPA, microscopic ... Cryoglobulins #diagnosis ... #types #classification ... #rheumatology #
Myelodysplastic Syndromes (MDS)

What?
Myelodysplastic syndromes are a group of disorders caused by blood cells that are poorly
formed or don’t work ... abnormal under a microscope ... Workup: • Complete ... Myelodysplastic #Syndromes #diagnosis ... #hematology #oncology
Subglottic stenoses (SGS) during systemic diseases
Subglottic stenosis (SGS) = congenital (children) or acquired (adult) characterized by
cricoid cartilage Diagnostic ... Work-up: • Biology ... • Bronchial fibroscopy ... #differential #diagnosis ... #causes #rheumatology
6/02/2022 UPDATE: This assay is designed to detect non-variola orthopoxviruses, including monkeypox virus. It is not
6/02/2022 UPDATE ... 2022-lab-advisory-CLARIFICATION-CDC_Publishes_Non-variola_Orthopoxvirus_PCR_Testing_Procedure ... Although electron microscopy ... can aid in diagnosis ... Staining Electron Microscope
Solitary Cell Plasmacytoma

What?
• Plasma cell neoplasms can present as a single lesion (solitary plasmacytoma)
• In 3%
Diagnosis? ... EMD myeloma Diagnostic ... #Plasmacytoma #Oncology ... #Diagnosis #Workup ... #Hematology