26 results
Iron Panel Interpretation

Iron deficiency - ↓ Iron, ↑-nl Transferrin / TIBC, ↓ Transferrin Saturation,  ↓
↓ Transferrin Saturation ... nl Transferrin Saturation ... ↓ Transferrin Saturation ... nl Transferrin Saturation ... deficiency #diagnosis #differential
Causes of Polycythemia (Erythrocytosis) - Differential Diagnosis Algorithm
Relative - Normal RBC Mass / Decreased Plasma Volume
Erythrocytosis) - Differential ... Erythropoietin, O2 Saturation ... Secreting Tumor - O2 Saturation ... Hemoglobin - O2 Saturation ... Erythrocytosis #Differential
Ascaris lumbricoides - Ascariasis Life Cycle
1) Adults in small intestine
2) Fertilized egg - Unfertilized egg (will
Maturation proceeds ... LifeCycle #diagnosis #pathophysiology ... infectiousdiseases #cdc #parasite
hematopoiesis - leukocyte maturation tree

- Amy Chung, MD, MSc @AmyChung 

#hematopoiesis #leukocytes #maturation #tree #pathophysiology #Hematology
hematopoiesis - leukocyte maturation ... hematopoiesis #leukocytes #maturation ... #tree #pathophysiology
Feedback Loop: Prolactin (PRL)
 • PRL levels exhibit diurnal, menstrual, and age-related variation
 • TRH has
proliferation and maturation ... endocrinology #pathophysiology
For an elderly patient with multiple comorbidities it can be challenging to determine if their anemia
To you help differentiate ... #Transferrin #Saturation
Reticulocyte Production Index = (Retic %) x (Hct / 45) / Maturation Factor
The maturation factor is
x (Hct / 45) / Maturation ... Factor The maturation ... hematology #anemia #differential
Oxygen Delivery Equation
DO2 = CO x {(1.39 x Hb x sO2) + (PaO2 x 0.03)}
DO2 =
1.39 ml/g sO2 = % saturation ... apples = Hb O₂ saturation ... Delivery #Equation #pathophysiology
Causes of Enuresis - Differential Diagnosis Algorithm
Primary Nocturnal Enuresis (Urinary Control Never Achieved)
 • Delayed Maturation
of Enuresis - Differential ... Achieved) • Delayed Maturation ... Nocturnal #Enuresis #Differential
X-Linked Agammaglobulinemia: Pathogenesis and clinical findings
The epidemiology of this disease is 1/340,000 births and roughly double
involved in B cell maturation ... BTK -> Impaired maturation ... Agammaglobulinemia #XLinked #pathophysiology