A Small Wave Missed in Wide Complex Tachycardia
This case report describes a patient in their 60s with intermittent palpitation, weakness, and irregular cardiac rhythm.
Medical Knowledge
A Case for Regularly Obtaining Nutrition History – Food for Thought
This Teachable Moment discusses providing patients with an opportunity to initiate dietary change before prescribing statin therapy for even severely high low-density lipoprotein cholesterol levels.
Service Animals in Health Care Settings
This JAMA Insights article reviews Americans with Disabilities Act (ADA) rules for patients, visitors, and other members of the public bringing service animals into health care settings.
An Infant With Progressive Yellowish Papules and Nodules
A 6-month-old girl presented with yellowish papules and nodules on the face and trunk that appeared 2 months prior, initially on the scalp, then gradually spread. What is your diagnosis?
Subglottic Mass With Hoarseness and Difficulty Breathing
A man in his 70s was referred for a 5-cm submandibular mass, hoarseness, and difficulty breathing with no cough, blood in sputum, or dysphagia. What is your diagnosis?
Chloracne
This case report describes hyperpigmented, pruritic lesions on the patient’s face and chest that worsened over the previous 3 weeks.
Distinct Magnetic Resonance Imaging in a Child With a TACO1 Variant
This case report describes a unique magnetic resonance imaging result in a young boy with a TACO1 variant.
Lateral Neck Bulging and Pain on Swallowing in a Young Man
A 28-year-old man presents with a bulge on the left side of his neck and severe stabbing pain during swallowing. He had a history of a neck contusion 1 year prior with subcutaneous bleeding that had improved. What is your…
Retiform Ulceration and Bullae on the Bilateral Thighs
A man with a history of polysubstance use presents with new bullae on his bilateral lower extremities. What is your diagnosis?
Updates in Primary Immunodeficiency 2025
Early diagnosis and appropriate management are crucial for improving the quality of life and prognosis for those with IEI. Advances in genetic research and therapies continue to improve outcomes for many patients with these disorders. However, IEI can be challenging…
