15 results
Systolic Murmurs - Differential Diagnosis Algorithm
Benign / Flow / Hyperdynamic:
 • Pregnancy
 • Fever
 • Anemia
Supravalvular
- Differential Diagnosis ... Aortic Stenosis (rings ... Aortic Stenosis (rings ... • Infarct • Rupture ... #Differential #Diagnosis
Tuberculosis Testing

LATENT TB
• LTBI is diagnosed when an asymptomatic patient has a positive TST or IGRA
TB • LTBI is diagnosed ... TB AFB smear microscopy ... Mycobacterial culture ... Liquid and solid cultures ... Mycobacterial culture
Acute Kidney Injury - AKI Workup Algorithm and Differential Diagnosis
Baseline Investigations: full blood count with differential,
and Differential Diagnosis ... dipstick, urine microscopy ... including blood culture ... , urine culture, ... #Differential #Diagnosis
Important Fungal Stains
Mycology Lab:
 • Calcofluor white - Fluorochrome that binds glucans and chitin in fungal
Fluorochrome that binds ... preparation from culture ... #microbiology #microscopy ... #staining #diagnosis
Positive Seidel test on fluorescein stain exam

Globe rupture can be identified by a positive Seidel test
exam Globe rupture ... in making the diagnosis ... Globe rupture should ... #Globe #Rupture ... #PhysicalExam #Video
Rheumatology Workup - Laboratories Studies in Rheumatic Diseases

• Septic arthritis - Gram stain and culture of
Gram stain and culture ... polarized light microscopy ... Polyarthritis: • Blood cultures ... (to support a diagnosis ... laboratory #workup #diagnosis
Myelodysplastic Syndromes (MDS)

What?
Myelodysplastic syndromes are a group of disorders caused by blood cells that are poorly
abnormal under the microscope ... marrow contain rings ... abnormal under a microscope ... abnormal under the microscope ... Myelodysplastic #Syndromes #diagnosis

Haemophilus influenzae on culture and microscopy
Immunosuppressed patient, recently diagnosed with Flu A. Presents after initial improvement
influenzae on culture ... and microscopy ... patient, recently diagnosed ... #hinfluenzae #culture ... #microscopy #clinical
Bear Paw Sign of Xanthogranulomatous Pyelonephritis on POCUS

Adult female with right flank pain, fever, leukocytosis, soft
Right renal sag video ... Diagnosis/differential ... Urine culture-Proteus
American College of Rheumatology Diagnostic Criteria for Gout
Presence of characteristic urate crystals in the joint fluid
of Rheumatology Diagnostic ... polarized light microscopy ... arthritis - Culture ... gout #criteria #diagnosis