Focus
Cosa deve sapere il pediatra della linfoistiocitosi emofagocitica attraverso i casi degli specializzandi
What tha paediatrician should know on hemophagocytic lymphohistiocytosis through the cases managed by residents
S. Lega, F. Dell’Acqua, M. Minute, F. Vendemini, C. Cattelani
Settembre 2015 - pagg. 431 -441
Abstract
Hemophagocytic lymphohistiocytosis (HLH) is a potentially life-threatening syndrome
caused by severe hypercytokinemia due to a highly stimulated but ineffective immune response.
HLH is not a disease by its own but is rather a common final consequence of an
inherited or acquired inability of the immune system to cope with a trigger, which in most
cases is an infection. HLH in autoinflammatory and autoimmune conditions is usually
termed macrophage activation syndrome (MAS) and can be as severe as other forms of
HLH. In absence of treatment HLH has a high mortality rate due to the overwhelming immune
activation, and early recognition with prompt immunosuppressive treatment may
be life saving. The paper presents four cases of HLH/MAS: each one has a different underlying
cause and shows a possible presenting picture of the disease, helping paediatrician
to recognize it.
Parole chiave
Classificazione MeSH
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Bibliografia
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Corrispondenza: saralega83@gmail.com
