13 results
Trichophyton rubrum on Culture and Microscopy
 - can develop deep red plate pigment (hence rubrum); the
Trichophyton rubrum ... on Culture and ... Microscopy - can ... develop deep red plate ... #rubrum #Culture
Trichophyton mentagrophytes on Culture and Microscopy
- common cause of animal dermatophyte infections
- macroconidia will narrow on
Trichophyton mentagrophytes ... on Culture and ... Microscopy - common ... cause of animal ... #Microscopy #clinical
Trichophyton tonsurans on Culture and Microscopy:
 - will often be from hair (monk tonsure)
 - macroconidia
Trichophyton tonsurans ... on Culture and ... Microscopy: - will ... pigment on the plate ... #tonsurans #Culture
Majocchi’s Granuloma due to Trichophyton rubrum 
This is GMS stain and culture of a skin biopsy
due to Trichophyton ... Culture: Trichophyton ... tissues - mainly caused ... #Trichophyton # ... clinical #photo #microscopy
Lung Nodule - Differential Diagnosis Algorithm
Nodule on > 2 Years Without a Change in Size:
 •
Lung Nodule - Differential ... : • Scar • Granuloma ... , Fibroma) • Granuloma ... polyangiitis (GPA) / microscopic ... Diagnosis #Algorithm #Causes
Acute Kidney Injury - AKI Workup Algorithm and Differential Diagnosis
Baseline Investigations: full blood count with differential,
dipstick, urine microscopy ... osmolarity If cause ... including blood culture ... , urine culture, ... Diagnosis #nephrology #causes
Alternaria on Culture Plate and Microscopy
Adult w/ aplastic anemia, getting regular blood product infusions. Had Group
Alternaria on Culture ... Plate and Microscopy ... One plate grew a ... fungi (that can cause ... #Microscopy #clinical
Vasculitis and Vasculitides - Differential Diagnosis Framework

When to Consider Vasculitis:
 • Purpura, ischemic skin lesions
 •
Vasculitides - Differential ... PR3-ANCA): • Microscopic ... • GPA: - +Granulomas ... tract, and often causes ... Dx: GPA, EGPA, microscopic

Haemophilus influenzae on culture and microscopy
Immunosuppressed patient, recently diagnosed with Flu A. Presents after initial improvement
influenzae on culture ... and microscopy ... requirements help differentiate ... #hinfluenzae #culture ... #microscopy #clinical
Dermatologic Manifestations of Granulomatosis with Polyangiitis (GPA)

Skin involvement in granulomatosis with polyangiitis (GPA) is common and
GPA causes disease ... reticularis Differential ... Polyarteritis nodosa • Microscopic ... extravascular palisading granulomas