A 47-year-old woman presents to her physician for difficulty swallowing. She states that she intentionally delayed seeing a physician for this issue. She says her primary issue with swallowing is that her mouth always feels dry so she has difficulty chewing food to the point that it can be swallowed. On physical examination, her oral mucosa appears dry. Both of her eyes also appear dry. Several enlarged lymph nodes are palpated. Which of the following patterns of reactive lymphadenitis is most commonly associated with this patient’s presentation?
ASinus hyperplasia
BFollicular hyperplasia
CDiffuse hyperplasia
DMixed B and T cell hyperplasia
EParacortical hyperplasia
A 58-year-old woman presents to the physician with a throbbing headache. She says she had it for the last year and it’s usually located in the right temporal area. There is localized tenderness over the scalp. During the last 2 weeks, she experienced 3 episodes of transient loss of vision on the right side, without ocular pain. On physical examination, her vital signs are normal. Palpation reveals that the pulsations of the superficial temporal artery on the right side are reduced in amplitude. Laboratory studies show: Blood hemoglobin 10.7 g/dL (6.64 mmol/L) Leukocyte count 8,000/mm3 (8.0 x 109/L) Platelet count 470,000/mm3 (470 x 109/L) Erythrocyte sedimentation rate 60 mm/h (60 mm/h) Which of the following conditions is most likely to co-exist with the presenting complaint in this woman?
AAmyloidosis
BSjogren’s syndrome
CFibromyalgia
DPolymyalgia rheumatica
EDermatomyositis
A 51-year-old man is bitten by a cottonmouth viper and is successfully treated with sheep hyperimmune Fab antivenom. Three days later, the patient develops an abdominal itchy rash and re-presents to the emergency department for medical care. His medical history is significant for gout, hypertension, hypercholesterolemia, diabetes mellitus type II, and multiple basal cell carcinomas on his face and neck. He currently smokes 1 pack of cigarettes per day, drinks a 6-pack of beer per day, and denies any current illicit drug use. His vital signs include: temperature 40.0°C (104.0°F), blood pressure 126/74 mm Hg, heart rate 111/min, and respiratory rate 23/min. On physical examination, his gait is limited by diffuse arthralgias, lung sounds are clear bilaterally, and he has normal heart sounds. The patient has a pruritic periumbilical serpiginous macular rash that has spread to involve the back, upper trunk, and extremities. Of the following options, which is the next best step in patient management?
AGlucocorticoid taper with antihistamines
BPlasmapheresis
CNSAIDs
DAntihistamines
EDialysis
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