Fever, a blue hand, and abducens nerve paralysis in a returning traveler.

Fever, caused by Salmonella typhi, is the cause of significant morbidity worldwide. Extraintestinal manifestations of typhoid fever can confuse clinicians in Western countries, delaying diagnosis. We present an extraordinary case of typhoid fever, manifesting as hand cyanosis as well as abducens nerve paresis, all of which promptly resolved with antibiotics.

Herpes simplex I encephalitis presenting as a brain haemorrhage with normal cerebrospinal fluid analysis: a case report.

Introduction: Herpes simplex encephalitis is a potentially lethal infection that should be recognised as soon as possible. The combination of clinical history and examination, brain computed tomography or magnetic resonance imaging and lumbar puncture has been used to establish a diagnosis.

Case Presentation: We present a patient who had a suggestive history but a totally normal lumbar puncture and only evidence of intracerebral haemorrhage in the brain magnetic resonance imaging.

Autoimmune hemolytic anemia: magnetic resonance findings.

Idiopathic autoimmune hemolytic anemia (AIHA) is a rare hematological disease typically characterized by extracellular hemolysis. An unusual case of AIHA with interesting magnetic resonance imaging (MRI) appearances is presented. Possible explanations for the MRI findings are discussed.