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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Fever and Rash - Differential Diagnosis Framework
 β€’ Viral: Measles, Infectious Mono (EBV, CMV), Acute HIV,
Fever and Rash - ... Differential Diagnosis ... Mono (EBV, CMV), Acute ... #Differential # ... Diagnosis #dermatology
Diagnostic Framework for Anemia (Morphological Approach - MCV)
Low MCV - <80fL - "Microcytic"
 β€’ Iron deficiency
Diagnostic Framework ... kidney disease, Acute ... morphologic #mcv #differential ... #diagnosis #causes ... #hematology
Blood Disorders - Markers and Differential Diagnosis Algorithm 
Acute
 β€’ Myloid (AML) - CD13, CD33, CD34,
- Markers and Differential ... Diagnosis Algorithm ... Acute β€’ Myloid ... Pelger-Huet, Macrocytic anemia ... Blood #Disorders #hematology
Causes of Thrombocytosis - Differential Diagnosis
Secondary Thrombocytosis (a.k.a Reactive Thrombocytosis):
 β€’ Acute infection
 β€’ Solid organ
Thrombocytosis - Differential ... Diagnosis Secondary ... Thrombocytosis): β€’ Acute ... malignancies β€’ Anemia ... #hematology #secondary
Red Blood Cell (RBC) Morphology Atlas
 β€’ Microcytic - Iron-deficiency anemia, Thalassemia, Sideroblastic anemia, Lead poisoning
Iron-deficiency anemia ... Malignant tumors, Acute ... Morphology #Atlas #key #diagnosis ... #differential # ... hematology
Summary of Coagulation Deficiencies
Inherited:
 β€’ Hemophilia A - Deficiency of Factor VIII
 β€’ Hemophilia B -
Anticoagulant Medications ... catastrophes, Acute ... Deficiencies #Summary #table ... #comparison #diagnosis ... #hematology #deficiency
Reticulocyte Production Index = (Retic %) x (Hct / 45) / Maturation Factor
The maturation factor is
Index < 2: β€’ Anemia ... Index > 3: β€’ Acute ... Production #Index #hematology ... #anemia #differential ... #diagnosis #calculation
Maculopapular Rashes - THE ALGORITHMIC APPROACH 

The term maculopapule is a portmanteau, a combination
of macule and
macule and papule (Table ... diagnosis; however ... have a broader differential ... diagnosis, which ... #Diagnosis #Dermatology
Etiologies of Peripheral Neuropathy
 β€’ Metabolic / Nutritional: DiabetesB12 deficiency, Uremia/ESRD, Hypothyroidism
 β€’ Medication-induced: ART, Antibiotics,
Hypothyroidism β€’ Medication-induced ... Fabry's disease, Acute ... Peripheral #Neuropathy #differential ... #diagnosis #causes ... #neurology
Erythemas Summarized
Erythema ab igne
 β€’ A dermatosis that results from repeated exposure to heat (fires, heating
autoimmune conditions, medications ... idiopathic, and medications ... Erythemas #comparison #table ... #differential # ... diagnosis #dermatology