Angiolymphoid hyperplasia with eosinophilia presenting with peri-ocular swelling.

Angiolymphoid hyperplasia with eosinophilia and Kimura's disease share many clinical and histological features. Although they were once considered different stages of the same disease, they are now known to represent separate entities. Here a case is reported in a 14-year-old girl who presented with bilaterally symmetrical gradually progressive peri-ocular swelling involving both upper and lower eyelids of two months' duration. Peripheral blood showed eosinophilia, MRI scan of orbit revealed soft tissue mass in both lids encroaching into the globe, histopathology of biopsy specimen revealed angiolymphoid hyperplasia with eosinophilia. The case is reported for the peculiarity of presentation and rare location of the disease.

Gitelman's syndrome presenting with hypocalcaemia, basal ganglia calcification and periodic paralysis.

Gitelman's syndrome (GS), also referred to as familial hypokalaemia-hypomagnesaemia syndrome, is an autosomal recessive renal tubular disorder characterised by hypokalaemic metabolic alkalosis, hypomagnesaemia and hypocalciuria. It is caused by a defect of the thiazide-sensitive sodium chloride co-transporter at the distal tubule. This condition was previously confused with Bartter syndrome. Documentation of hypocalciuria helps to differentiate GS from Bartter syndrome. We report a 44-year-old woman who presented with a history of seizure disorder and periodic paralysis. On investigation, she was found to have hypokalaemic metabolic alkalosis, hypomagnesaemia, hypocalciuria, hypoparathyroidism, hypocalcaemia and basal ganglia calcification, consistent with GS. The atypical features in our case, namely basal ganglia calcification and hypocalcaemia, prompted the writing of this case report.

A patient with recurrent attacks of drowsiness and lethargy--a diagnosis not to be missed.

Polyglandular auto-immune syndromes are uncommon constellation of organ specific auto-immune diseases, characterised by the existence of two or more endocrinopathies. Polyglandular autoimmune type II syndrome also known as Schmidt's syndrome is more common, comprising Addison's disease, auto-immune thyroid disease, type 1 diabetes mellitus and/or hypogonadism, pernicious anaemia, coeliac disease, vitiligo, hypophysitis, etc. Here a case of a 56-year-old man is reported with a prior history of hypothyroidism who presented with adrenal crisis. Further laboratory investigations revealed primary auto-immune hypothyroidism, primary adrenal insufficiency, hypogonadism and he was diagnosed as a case of polyglandular auto-immune type II syndrome or Schmidt's syndrome. Early recognition of the syndrome and replacement therapy can be life saving, particularly when there is adrenal or thyroid insufficiency.

Primary cold agglutinin disease: a case report.

Chronic cold agglutinin disease is a subgroup of auto-immune haemolytic anaemia. Primary cold agglutinin disease has traditionally been defined by the absence of any underlying or associated disease. It usually affects elderly. The term cold refers to the fact that the auto-antibody involved reacts with red cells poorly or not at all at 37 degrees C, whereas it reacts strongly at lower temperature. Here a case of severe pallor, jaundice and red colour urine in winter season for last 10 years diagnosed as a case of primary cold agglutinin disease is reported.The patient was managed conservatively.