Snapshot A patient presents with a fever, diffuse myalgias, abdominal pain, a peripheral neuropathy, as well as hypertension and a recent weight loss of 10 pounds. The patient has a past medical history of hepatitis B and C. Angiography demonstrates a "string of pearls appearance" in the renal artery, as well as in several other organ systems with the exception of the pulmonary arteries. Polyarteritis Nodosa Introduction login to view 4 more bullets Symptoms login to view 7 more bullets Findings login to view 4 more bullets Treatment login to view 2 more bullets Snapshot A 7-year-old male presents with conjunctival injection and a rash that has persisted for quite some time. On physical exam, the patient has a bright red tongue, adenopathy, and hepatosplenomegaly as well as a fever that has persisted for the past 7 days. Kawasaki Disease (Mucocutaneous Lymph Node Syndrome) Kawasaki disease is an acute, febrile, self-limited systemic vasculitis of unknown etiology occurring mostly in young children. A classic finding is the "strawberry tongue." Introduction login to view 5 more bullets Presentation login to view 13 more bullets Treatment login to view 3 more bullets Snapshot A 69-year-old gentleman presents with painful discoloration and ulceration of his fingers. The patient's symptoms have been slowly worsening over the past several months. This patient has smoked 3 packs of cigarettes per day for the past 40 years. Thromboangiitis Obliterans (Buerger Disease) Thromboangiitis obliterans resulting in ischemia and lacerations of the digits. Introduction login to view 3 more bullets Presentation login to view 4 more bullets Treatment login to view 4 more bullets Snapshot A 49-year-old woman with abnormally smooth skin on her face and hands presents with a chief concern of episodes of intense pain in her hands. She states that her hands at times will turn pale, then will flush red after a short period of time. She describes the episodes as very painful and unpleasant. Raynaud's Disease Introduction login to view 3 more bullets Presentation login to view 2 more bullets Diagnosis login to view 1 more bullet Treatment login to view 2 more bullets Raynaud's Phenomenon Introduction login to view 4 more bullets Presentation login to view 2 more bullets Treatment login to view 9 more bullets