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Kikuchi-Fujimoto disease (KFD) is histiocytic necrotizing lymphadenitis, a rare immune-mediated disorder presenting with lymphadenopathy, leukopenia, and occasionally fever. Herein we report a case of KFD who presented with anorexia, fever, and cervical lymphadenopathy. Lymph node biopsy and immunohistochemistry confirmed the diagnosis of KFD. She was treated with prednisolone and paracetamol, and her condition improved gradually on subsequent follow-up. A patient presenting with fever and lymphadenopathy leads to prompt investigations for common diseases such as tuberculosis and lymphoma. However, rare diseases like KFD must be kept in mind, and a lymph node biopsy followed by histopathologic examination and immunohistochemistry should be done to confirm the diagnosis.

Systemic lupus erythematosus (SLE) is a multisystem autoimmune disorder known to affect the nervous system by direct neuronal damage, vasculitis, or pathologic mechanisms indirectly induced by immune mechanisms related to the production and deposition of immune complexes. SLE has a wide range of clinical manifestations due to the involvement of almost every organ system of the body. SLE presents with serositis, mucositis, arthralgia, glomerulopathy, hematological, cutaneous, and hematological manifestations. Among the neurological manifestations of SLE, posterior reversible encephalopathy is rarely described in the literature. We report a case of posterior reversible encephalopathy in a female patient who presented with seizures, altered mentation, headache, and blurry vision in the setting of undiagnosed SLE.

We report a case of exceptionally large kidneys in autosomal dominant polycystic kidney disease (ADPKD) in India. A 43-year-old male with a family history of ADPKD presented with abdominal pain, intermittent fever, and a sense of bilateral fullness in both flanks. On examination, he had bilaterally enlarged kidneys extending towards iliac fossae. The serum metabolic panel revealed elevated serum creatinine and blood urea nitrogen. Ultrasound abdomen and pelvis showed enlarged kidneys with parenchyma replaced by multiple varying-sized cysts and few cysts in both the kidneys leading to hemorrhagic transformation. CT abdomen showed bulky bilateral kidneys with multiple non-communicating cysts, with few cysts showing the hemorrhagic and calcific transformation. The right kidney measured 30.3 x 15 cm, weighing 9 lb, was resected. The left kidney measured 37.0 x 14.0 cm and was resected three months later. The specimen weighed 19.8 lb. Histopathological examination showed a gross specimen with a bossellated surface composed of sub-capsular multiple cysts of varying sizes. Both the enlarged kidneys were resected due to cyst hemorrhage and infection. The patient is currently on hemodialysis until he receives a renal graft.

There is growing evidence of neurological involvement in patients with coronavirus disease 19 (COVID-19), suggesting that Guillain-Barre syndrome (GBS) can also occur with severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) as a neurological complication. Herein, we describe a unique case of a 45-year-old male who manifested with sudden onset progressive symmetric ascending paralysis leading to quadriplegia one week after developing fever, cough, and dyspnea. On examination, he had areflexia in lower limbs and hyporeflexia in upper limbs. Hypoesthesia to fine touch and vibration distal to calf was noted. His reverse transcriptase-polymerase chain reaction (RT-PCR) was positive for COVID-19, and his cerebrospinal fluid (CSF) analysis revealed albumin-cytologic dissociation. The diagnosis of GBS was made based on clinical presentation and neurophysiological studies due to COVID-19. He was commenced on intravenous immunoglobulin, and improvement in his condition was observed. He was discharged to a rehabilitation center for regular physical therapy.