"primary: idiopathic systemic capillary leak syndrome (or Clarkson disease)"
"primary: idiopathic systemic capillary leak syndrome (or Clarkson disease)"
"secondary: witnessed in several situations inclusive of"
"Capillary leak syndrome is a situation characterised by the escape of blood plasma through capillary walls, from the blood vessels to surrounding tissues, muscle compartments, organs or body cavities."
"prodrome: non-specific symptoms (e.g. lethargy, irritability)"