<prompt> The Finnish type of congenital nephritic syndrome occurs due to gene mutation affecting the following proteinPodocinAlphaactininNephrinCD2 activated protein  <response>: Congenital nephrotic syndromeInfant who develop nephrotic syndrome within the first 3 months of life are considered to have congenital nephrotic syndrome.The most common cause of this syndrome is finnish-type congenital nephrotic syndrome, an autosomal recessive disorder.Two most common genes involved are -i NPHS1 -- Coding for nephrin and results in finnish-type nephrotic syndrome.ii NPHS2 -- Coding for Podocin and results in FSGS.Other important genes involved in steroid - resistant nephrotic syndrome 