Dr. Gerald Diaz @GeraldMD
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Board Certified Internal Medicine Hospitalist, GrepMed Editor in Chief πŸ‡΅πŸ‡­ πŸ‡ΊπŸ‡Έ - Sign up for an account to like, bookmark and upload images to contribute to our community platform. Follow us on IG: https://www.instagram.com/grepmed/ | Twitter: https://twitter.com/grepmeded/
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Common causes of Acute Kidney Injury AKI - Differential Diagnosis
HEMODYNAMIC
 β€’ Cardiac failure: Impaired forward flow,
Common causes of ... inhibitors, hepatorenal syndrome ... nephropathy β€’ Secondary ... Post-infectious ... Differential #Diagnosis #nephrology
Causes of Thrombocytosis - Differential Diagnosis
Secondary Thrombocytosis (a.k.a Reactive Thrombocytosis):
 β€’ Acute infection
 β€’ Solid organ
Causes of Thrombocytosis ... Thrombocytosis): β€’ Acute infection ... Post-splenectomy Primary ... Myelodysplastic syndrome ... #hematology #secondary
The Stages of Syphilis 

Primary Syphilis 
- The chancre lesion is the hallmark of primary syphilis.
Without treatment ... soles in 50% of cases ... and nephrotic syndrome ... to asymptomatic infection ... roots, causing a syndrome
Syphilis - Clinical Manifestations and Treatment

1) Primary Syphilis
 β€’ Direct lesion contact during sex is responsible
1) Primary Syphilis ... responsible for most cases ... . 2) Secondary ... Albuminuria, nephrotic syndrome ... β€’ Primary, secondary
Approach to Elevated Tryptase - Differential Diagnosis Framework

The DDx of elevated tryptase can be broken down
pass = Dangerous secondary ... Chronic & Rx-related Secondary ... β€’ Parasitic infections ... 3rd pass = Primary ... cell activation syndrome
Causes of Membranous Nephropathy (MN)
Primary (75-80%)
 β€’ PLA2R antigen (70-80%)
 β€’ Thrombospondin (1-5%)
Secondary (20-25%)
 β€’ Infection
Nephropathy (MN) Primary ... Thrombospondin (1-5%) Secondary ... (20-25%) β€’ Infection ... Lupus, Sjogren syndrome ... differential #diagnosis #nephrology
Hemophagocytic Lymphohistiocytosis (HLH) Treatment
Primary HLH:
 - HLH-94 Protocol
    β€’ Dexamethasone
Lymphohistiocytosis (HLH) Treatment ... Primary HLH: - ... transplantation Secondary ... associated with infection ... #management #hematology
Idiopathic CD4 Lymphopenia (ICL) / Lymphocytopenia 

DIAGNOSTIC CRITERIA FOR ICL
 β€’ Persistent CD4 T-cell lymphopenia
 β€’
NO underlying primary ... or secondary immune ... chemotherapy) β€’ Genetic syndromes ... myelodysplasia) β€’ Infections ... #Differential #Causes