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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20 results
Thrombocytosis - Differential Diagnosis
Platelet Count > 450
Reactive:
 β€’ Anemia/blood loss (Fe deficiency)
 β€’ Infection/Sepsis
 β€’ Non-infectious
Thrombocytosis - Differential ... Reactive: β€’ Anemia ... /blood loss (Fe ... #Diagnosis #causes ... #Platelets #hematology
Hepatobiliary Manifestations of Sickle Cell Disease
Acute sickle cell hepatic crisis:
 β€’ Fever, acute onset RUQ pain,
Supportive with treatment ... hepatomegaly and anemia ... Supportive with blood ... Hepatobiliary #hepatology ... #hepatitis #differential
Blood Disorders - Markers and Differential Diagnosis Algorithm 
Acute
 β€’ Myloid (AML) - CD13, CD33, CD34,
Blood Disorders ... Acute β€’ Myloid ... Pelger-Huet, Macrocytic anemia ... Amy Chung, MD, MSc ... #Disorders #hematology
Diagnostic Framework for Anemia (Morphological Approach - MCV)
Low MCV - <80fL - "Microcytic"
 β€’ Iron deficiency
kidney disease, Acute ... blood loss, Anemia ... morphologic #mcv #differential ... #diagnosis #causes ... #hematology
Causes of Thrombocytosis - Differential Diagnosis
Secondary Thrombocytosis (a.k.a Reactive Thrombocytosis):
 β€’ Acute infection
 β€’ Solid organ
Causes of Thrombocytosis ... - Differential ... Thrombocytosis): β€’ Acute ... malignancies β€’ Anemia ... #hematology #secondary
Red Blood Cell (RBC) Morphology Atlas
 β€’ Microcytic - Iron-deficiency anemia, Thalassemia, Sideroblastic anemia, Lead poisoning
Red Blood Cell ( ... Iron-deficiency anemia ... Malignant tumors, Acute ... key #diagnosis #differential ... #hematology
Warm Antibody Autoimmune Hemolytic Anemia 
1) DIAGNOSE AIHA
 β€’ Anemia: macrocytic > normocytic, ↑ reticulocytes
 β€’
type Β± C3d β€’ Blood ... smear: Differential ... 2) LOOK FOR a cause ... diagnosis #management #treatment ... #rheumatology
Reticulocyte Production Index = (Retic %) x (Hct / 45) / Maturation Factor
The maturation factor is
the peripheral blood ... Index > 3: β€’ Acute ... blood loss: Trauma ... Production #Index #hematology ... #anemia #differential
Anemia Diagnostic Algorithm

Mean corpuscular (cell) volume (MCV): Average RBC size. Under 80 = microcytic. Between 80-95
Anemia Diagnostic ... Algorithm Mean ... in peripheral blood ... High in acute blood ... #Workup #Hematology
Eosinophil Disorders Testing Algorithm
INDICATIONS FOR TESTING:
 β€’ Peripheral blood eosinophilia/hypereosinophilia uncovered incidentally during medical evaluation or
Disorders Testing Algorithm ... β€’ Peripheral blood ... glucocorticoid treatment ... #Differential # ... diagnosis #hematology