Case Presentation: An 86 years old male with a history of pulmonary fibrosis, HTN, CHF, RA, valve replacement presented after left eye transient visual loss and exertional dyspnea. He reported an episode of painless vision loss in the left eye, felt like a grey curtain was pulled down over his left eye and lasted about 30 seconds. He [...]

Case Presentation: Fibrillary glomerulonephritis and immunotactoid glomerulopathy are rare renal disorders, being present in 0.5 to 1.4 percent of kidney biopsies. Although they are distinct glomerulopathies, they are both nonamyloid fibrillary glomerular diseases and as such, they are Congo red negative on immunohistochemistry. Discussion: Patient is a 75 years old male with PMH of HTN, [...]

Case Presentation: A 57-year-old man presented with three weeks of palpable petechial rash, abdominal pain, polyarthralgia and edema. The rash started as “red dots” on his abdomen and spread throughout his body. On exam, he exhibited diffuse palpable purpura with blistering to his bilateral feet. Initial work up was notable for creatinine (Cr) 3.30 from [...]

Case Presentation: Introduction: Mixed Cryoglobulinemia (MC) is a rare subtype of the Cryoglobulinemia disorders which are caused by precipitation of immune complexes in the serum at cold temperature. MC involves more than one immunoglobulin component, i.e. IgM, rheumatoid factor (RF) and can be classified further as Type II or III. MC has associations with both [...]

Case Presentation: A 50-year-old male with a past medical history of type 2 diabetes mellitus presented with gangrene of his left foot. The foot was erythematous with pustular eruptions. His symptoms included fevers, chills, and the inability to move his fourth and fifth digits. He was afebrile, with a leukocytosis of 19.6, erythrocyte sedimentation rate [...]

Case Presentation: A 32 years of male with membranoproliferative glomerulonephritis (MPGN) on immunosuppression presented with complaints of fever, abdominal pain and diarrhea. His stool had many WBCs, C. diff was negative and CT of the abdomen revealed enterocolitis. His anaerobic blood culture bottles grew Salmonella group from the nonTyphi subtypes. Further history disclosed that he [...]

Case Presentation: A 48-year-old Columbian woman presented with 5 weeks of malaise, epistaxis, and hemoptysis. Physical exam was relevant for fever, conjunctival injection, hoarseness, coarse breath sounds, tachycardia, mononeuritis, trace lower extremity edema, and no stigmata of thrombotic microangiopathy (TMA). Labs were significant for a creatinine of 2.8, leukocytosis, thrombocytosis of 992×103, and microscopic hematuria. [...]

Case Presentation: A 70 year old female with past medical history of COPD on 2 liters oxygen at baseline presented with acute hypoxic respiratory failure due to COPD exacerbation secondary to metapneumovirus infection. Her hospitalization was prolonged from Methicillin sensitive Staphylococcus aureus pneumonia which required prolonged intubation, antibiotics and finally a tracheostomy. She was noted [...]