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Photo Quiz
Figure 1
Photo Quiz
Recurrent Pruritic Erythematous and Pigmented Plaques
04/26/2024

Thomas N. Helm, MD1 • Allison Tobias, BS2 • Sarah Albert 2 • Robert E. Kalb, MD2

Thomas N. Helm, MD1 • Allison Tobias, BS2 • Sarah Albert 2 • Robert E. Kalb, MD2 ...
A 37-year-old woman presented to a dermatology clinic for evaluation of recurrent, pruritic, inflamed plaques on her neck, thigh, back, and shoulder. The lesions had flared at irregular sporadic intervals...
04/26/2024
Photoclinic
Figure 2 HSP
Photoclinic
Recurrent Abdominal Pain in a Boy With Delayed Appearance of Palpable Purpura
01/22/2024

Felicia Cooper, MD1 • Nisha Mathews, DO2 • Gift Kopsombut, MD3

Felicia Cooper, MD1 • Nisha Mathews, DO2 • Gift Kopsombut, MD3
A previously healthy 9-year-old boy developed acute upper left quadrant and epigastric abdominal pain, nonbloody nonbilious vomiting, and decreased oral intake.
01/22/2024
Photoclinic
Figure 1
Photoclinic
Right Lower Eyelid and Cheek Tenderness and Swelling
08/14/2023

Melissa M. Warne, BS1• Daniel Buscaglia, DO2

Melissa M. Warne, BS1• Daniel Buscaglia, DO2
A 54-year-old woman presented to an outpatient office for recurrent erythema and tenderness of the right lower eyelid and cheek. She was not taking any medications, and her health was excellent. She denied...
08/14/2023
Case in point
CP
Case in point
COVID Vaccine Arm
07/20/2023

Joseph Pagano, DO1 • James Espinosa, MD1 • Alan Lucerna, DO1 • Henny Schuitema, DO1

Joseph Pagano, DO1 • James Espinosa, MD1 • Alan Lucerna, DO1 • Henny Schuitema, DO1 ...
A 38-year-old man received a booster dose of the Pfizer COVID-19 vaccine about 6 months after completing two doses of the Moderna COVID-19 vaccine primary series. Following his Pfizer booster dose, the...
07/20/2023
Photoclinic
Photoclinic
Langerhans Cell Histiocytosis Presenting as Pneumothorax and Bleeding Gums in a Pediatric Patient
03/21/2022
A 3-year-old boy with no past medical history presented to the emergency department for worsening cough, decreased appetite, tachypnea, and chest pain for 2 nights.
03/21/2022
Photoclinic
Photoclinic
Hemophagocytic Lymphohistiocytosis
09/11/2020
Hemophagocytic lymphohistiocytosis results from an unsuppressed immune response leading to hypercytokinemia (cytokine storm), which mimics sepsis.
09/11/2020