Ravi Singh K @rav7ks
1.1M 733 353
Academic Hospitalist and Program Director @SinaiBmoreIMRes, Medicine clerkship director GW School of Medicine and Health Sciences RMC at Sinai, Clinical reasoning,Simulation and POCUS enthusiast - https://twitter.com/rav7ks
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Chronic Lymphocytic Leukemia - Summary

Cancer affecting lymphocytes/Mature B cell neoplasm
 • Lymphocytes accumulate in large numbers
Pure red cell aplasia ... microglobulin Treatment ... • Richter’s Syndrome ... leukemia • Sezary syndrome ... workup #oncology #hematology
Aplastic Anemia - Overview

Who?
• M = F
• 3 peaks:	1) Childhood	2) 15-25 years	3) >60 years

What?
• Aplastic anemia
Constitutional Syndromes ... Constitutional Syndromes ... CMV) • Epstein-Barr ... anemia Treatment ... Anemia #oncology #hematology
Guillain-Barre Syndrome - Summary

Acute AIDP that presents with rapidly progressive flaccid weakness

Epidemiology:
 • 1-2 cases/100,000 per
Guillain-Barre Syndrome ... Pathophysiology ... Treatment: • Plasmapheresis ... #Syndrome #diagnosis ... #management #treatment
Acute Retroviral Syndrome
Acute Retroviral Syndrome is the symptomatic presentation of acute human immunodeficiency virus infection

 •
Acute Retroviral Syndrome ... • Leukocyte-lymphocyte ... Photophobia • Lymphocytic ... DDX: • Epstein-Barr ... antibody test) Treatment
Common Variable Immunodeficiency (CVID)

What?
CVID: Immunodeficiency disorder with hypogammaglobulinemia -> increased infection risk secondary to impaired B-cell
Granulomatous lymphocytic ... : • Nephrotic syndrome ... infections (Epstein-Barr ... syndrome, HIV) ... hypogammaglobulinemia #immunology #hematology
Myelodysplastic Syndromes (MDS)

What?
Myelodysplastic syndromes are a group of disorders caused by blood cells that are poorly
Causes • Anemia • Aplastic ... factor (GCSF) treatments ... marrow studies Treatment ... Immunosuppressive treatment ... #diagnosis #hematology
Hemophagocytic Lymphohistiocytosis (HLH)

High mortality without prompt recognition and management. HLH is a critical diagnostic consideration in
hyperinflammatory syndrome ... search for and treatment ... Pathophysiology ... Treatment Approach ... Diagnosis #Management #Hematology