978 results
Approach to Leukocytosis - Differential Diagnosis Algorithm

Features of hematologic malignancy:
 • Symptoms: B-symptoms, bruising/bleeding, fatigue/weakness, immunosuppression
Approach to Leukocytosis ... malignancy: • Symptoms ... : B-symptoms, bruising ... MatthewHoMD #Leukocytosis
Colchicine Toxicity 
Naturally-occurring plant alkaloid [Autumn Crocus and Glory Lilly]
2-24 hrs 
 • Severe GI distress
days • Rebound leukocytosis ... Toxicity #Toxicology #Symptoms
Epiploic Appendagitis
Epiploic appendages = Small fat-filled pouches of visceral peritoneum that hang from teniae coli
 •
labs may have leukocytosis ... diagnosis #signs #symptoms
Signs and Symptoms of Renal Infarction
 • Abdominal or flank pain
 • Leukocytosis
 • Fever
 •
Signs and Symptoms ... flank pain • Leukocytosis ... Infarction #Signs #Symptoms
Venn Diagram - Does this patient have pneumonia?
Diagnosis is generally based on three lines of evidence:
night sweats, leukocytosis ... - Pulmonary symptoms
Adult Onset Still's Disease
Systemic inflammation with urticarial rash.
Rash: 
 • Nonpruritic, evanescent (correlates with time of
the chest/trunk Symptoms ... Lymphadenopathy • Leukocytosis ... Leukocytosis (10,000 ... • ↑ESR/CRP • Leukocytosis
UCSF COVID-19 Adult Clinical Evaluation Guide - Updated April 10 2020

Clinical Presentation
• Fever: hospitalized pts but
30%; can be only symptom ... occur before other symptoms ... leukopenia 17-45%, leukocytosis
COVID-19 Clinical Presentation and Labs
Common Symptoms
 • Fever in >75% at some point (~50% on admission)
and Labs Common Symptoms ... 15% Less Common Symptoms ... • URI symptoms ... in 17-54% and leukocytosis ... Workup #Diagnosis #Symptoms
Differentiation Syndrome in APML
Epidemiology:
 • Incidence: common in APL (2-48% depending on the study)
 • Triggers:
Diagnosis: • Labs: leukocytosis ... Diagnosis: >3 symptoms
Pheochromocytoma - Diagnosis and Management Summary
10 percent rule = 10% of pheochromocytomas are extra-adrenal, multiple, bilateral,
life • M=F Symptoms ... panic attack-type symptoms ... Less common symptoms ... hyperglycemia, leukocytosis