Case Presentation: A 76-year-old male with systemic capillary leak syndrome (SCLS) and monoclonal gammopathy of undetermined significance (MGUS) presented with syncope. On the day of presentation, he was sitting on his bed when he developed lightheadedness followed by approximately 2 seconds of unwitnessed loss of consciousness. He denied head trauma, chest pain, shortness of breath, [...]

Case Presentation: A 68-year-old Chinese man was admitted for giddiness, lethargy and lower limb oedema for 1 day. He had no significant past medical history. Clinical examination revealed that he was dehydrated and hypotensive, with a systolic blood pressure of 70 mmHg. Examination of his cardiovascular, respiratory and abdominal systems was unremarkable. Blood investigations were [...]