Little is known about the courses, causes, and clinical features of anaphylaxis in children outside the USA and Europe. Our objective was to evaluate the events of anaphylaxis in children admitted to the Schneider Children's Medical Center of Israel, a major tertiary facility, over a 12-year period. Ninety-two children with anaphylaxis (50 boys, 42 girls) aged 14 days to 18 yr (mean, 7.4 yr) were hospitalized during the study period. The event occurred at home in 52 children (56%), in a medical institution in 24 (26%), outdoors in 13 (15%), at school in 2 (2%), and in an unspecified location in 1 (1%). The main causes were foods (43%), mainly milk and nuts, medications (22%), and hymenoptera venom (11%); in five children, anaphylaxis occurred during general anesthesia, and in 5, the causative agent could not be determined. Food-induced anaphylaxis tended to occur in younger children. Forty-eight children (52%) had a history of atopy (mainly asthma). Hospital treatment consisted of corticosteroids (85%), antihistamines (75%), epinephrine (72%), and β2 agonists (42%). Seven patients were admitted to intensive care units. There were no fatalities. EpiPen was used by only one of the 16 patients with more than one episode of anaphylaxis, indicating that patient and parent education in the application of the EpiPen needs to be improved.

Elevated levels of inflammation-related cytokines in the aqueous humour in various stages of age-related macular degeneration may suggest a pathogenic role of inflammation. Monocyte chemoattractant protein-1 may be indicative of the angiogenic phase. Further corroborative studies are required.

APA are elevated in 41% of NHL patients at diagnosis and are correlated with shortened survival. Their level may serve as an independent prognostic variable in aggressive NHL.

Although a few reports in recent years have suggested that patients with antiphospholipid antibodies (aPL) are prone to developing primary anetoderma (PA), it is still unclear how often aPL are detected in unselected PA patients. We studied nine consecutive PA patients for the presence of autoimmune antibodies and disorders in general and the presence of aPL in particular. Six of the nine patients had clinical evidence of associated autoimmune disorders (Graves'disease and autoimmune haemolysis in one, systemic scleroderma in one, Hashimoto's thyroiditis in one, alopecia areata in one) and/or signs of hypercoagulability (recurrent fetal loss in two, recurrent stokes in one, recurrent deep vein thrombosis in one). In four ofthese six patients the onset of PA preceded these signs. Positive aPL was found in all: anticardiolipin (aCL) in six, anti-beta2-glycoprotein-I (a(beta)2GPI) in six and lupus anticoagulant (LAC) in four. The most frequent isotype was IgA. Among other autoantibodies found the most frequently was antinuclear antibodies. Four ofthe nine patients fulfilled the criteria for antiphospholipid syndrome (APS). It is concluded that PA is an important cutaneous sign for autoimmune disorders in general and the presence of aPL in particular. Hence, the work-up of these patients should include testing for LAC as well as for all different isotypes ofaCL and a(beta)2GPI. We recommend that PA be added to the list of the cutaneous manifestations of APS.