Place These Events in the Pathogenesis of Contact Dermatitis in Order,with

Place these events in the pathogenesis of contact dermatitis in order,with 1 being the first step.
- chemical absorbed through skin
- antigen identified by dendritic cell
- cytokine chemicals attract macrophages,dendritic cells,and cytotoxic T lymphocytes to site of antigen
- sensitized T lymphocytes recognize antigen and make cytokine chemicals
-chemicals released from phagocytic cells and cytotoxic T cells,resulting in host tissue damage