12 results
A 67 year-old man presents with lower lip swelling for the past two hours, and tells
with acquired C1 esterase ... Hereditary #Angioedema #C1Esterase
Leukocyte Esterase and Nitrites on Urinalysis
Leukocyte Esterase: Urinary tract infection, Indwelling urinary catheter, Recent instrumentation of
Leukocyte Esterase ... Urinalysis Leukocyte Esterase ... / #Leukocyte #Esterase
Urinalysis Testing - UTI Sensitivity and Specificity
 - Leukocyte esterase 
 - Nitrite 
 - WBCs
- Leukocyte esterase
Urinalysis Interpretation (UA)

Bacteria, Leukocyte esterase, WBC, Nitrite, RBC, Epithelial 
cells, pH

#Diagnosis #Urinalysis #Interpretation #Analysis
Bacteria, Leukocyte esterase
Urinalysis & Urine Sodium 
Theophilus Protospatharius, a seventh-century physician who wrote the first manuscript focused exclusively
Ketones • Leukocyte esterase ... nitrite #leucocyte-esterase
Lower Urinary Tract Infection: Pathogenesis and Clinical Findings

- Predisposing Factors:  Immunocompromised state, diabetes, elderly, female
Nitrites, Leukocyte Esterase
Urine Microscopy - Urinary Sediment Examination Instructions
Preparation of the urine for microscopic examination:
 • Clean catch
blood or leukocyte esterase
Complement 1 esterase inhibitor (C1-INH) Deficiency Testing Algorithm
INDICATIONS FOR TESTING:
 • Recurrent angioedema (without urticaria)
 •
Complement 1 esterase ... C1INH #Complement #esterase
Causes of Angioedema: Differential Diagnosis Framework
Mast-cell mediated:
 • IgE dependent allergic reactions: Food, Drugs, Latex, Stings
Hereditary C1 esterase ... • Acquired C1 esterase
SARS-COV-2 COVID-19 Coronavirus - Virus Anatomy
 - Spike Protein
 - Envelope
 - Hemagglutinin-esterase Dimer
 - Nucleoprotein
Hemagglutinin-esterase