9 results
Algorithmic Approach to Acute Interstitial Nephritis
When to suspect AIN? (not sensitive)
 • AKI, AKD, rapidly progressive
Algorithmic Approach ... to Acute Interstitial ... triad (<10%): fever ... sterile pyuria, WBC casts ... MatthewHoMD #Acute
Chronic Abdominal Pain Causes - Differential Diagnosis Framework

Many patients with chronic abdominal pain have had prior
Pain Causes - Differential ... potentially be an acute ... Red Flags: • Fever ... Rib fracture • Shingles ... #Chronic #Causes
Overall Approach to Anemia - Differential Diagnosis Algorithm

Blood Loss
 • Acute Bleed - Normocytic / Normochromic
Overall Approach ... Differential Diagnosis Algorithm ... Blood Loss • Acute ... RBCs on Smear • Chronic ... #Causes #Hematology
Erythemas Summarized
Erythema ab igne
 • A dermatosis that results from repeated exposure to heat (fires, heating
fires, heating pads ... children with acute ... rash observed in acute ... multiforme • Acute ... differential #diagnosis #dermatology
Approach to Joint Pain - Arthritis Differential Diagnosis Framework

Inflammatory Versus Noninflammatory Pain
 • Is it inflammatory
Approach to Joint ... the time course (acute ... weeks) Can Be Caused ... • Rheumatic fever ... streptococci (rheumatic fever
Leukemias Overview: ALL, CML, AML, APML, CLL

Acute leukemias > 20% blasts in the peripheral blood smear
, APML, CLL Acute ... -> AML: Blast crises ... , fever, joint pain ... Lymphadenopathy • HSM • Fevers ... #Leukemia #Hematology
Oral Skin Ulcers - Differential Diagnosis Algorithm
Single Ulcer:
 • Traumatic ulcer
 • Angular ulcer
 • Aphthous
Single Ulcer: ... multiforme • Acute ... infection Multiple Chronic ... mouth #SkinRash #dermatology ... #causes
Blood Product Transfusions One Pager Summary
Type and screen - determines blood type and detects in recipient
Washed RBC • Single ... - Acute Hemolytic ... pain, dark urine ... Causes purpura & ... TRALI): Leading cause
PFAPA Syndrome - Periodic Fever, Aphthous Stomatitis, Pharyngitis, and Adenitis

EPIDEMIOLOGY:
PFAPA is the most common syndrome entailing
PATHOPHYSIOLOGY: The exact cause ... syndrome - chronic ... relegated to a single ... It causes the absolute ... known pathogenic cause