C‐reactive protein, interleukin (IL)‐1β, IL‐2, IL‐6, IL‐8, and tissue necrosis factor (TNF‐α), are inflammatory markers that become increased in VA, and C‐reactive protein, IL‐6, and white blood cells are independently associated with the incidence of HF.4, 5, 6. This evidence concerns the gene IL1B and hydrops fetalis.