joelawerence, here were the results of my 23andme test relating to histamine clearance (genes:
http://mthfr.net/histamine-intolerance-mthfr-and-methylation/2015/06/11/) and immune function (I picked a few genes that could relate to POIS). Gene reports from dna report website livewello, which gathers data from dbSNP, the genetics database of the ncbi.gov website. I don't really know the best way to interpret this data so I just included livewello's population statistics for each gene after its genotype, the lower the percent the more rare mutations are in that gene.
Histamine Clearance
- MTHFR: 17 of 34 genes had a minor (risk) allele
15 were normal (57%), 2 were heterozygous (33%, one of the SNPs was notable, C677T, results in a 35% reduction in MTHFR activity)
- DAO: 6 of 17 genes had a minor (risk) allele
They were all heterozygous (30%)
- HNMT: 24 of 40 genes had a minor (risk) allele
5 genes were normal (53%), 16 of them were heterozygous (35%), 3 were homozygous (12%)
MAOA: 17 of 51 genes had a minor (risk) allele
5 normal (50%), 12 hemizygous (10%)
- PEMT: 35 of 58 genes had a minor (risk) allele
20 were normal (30%), 15 were homozygous (24%)
Immune function
HLA: 5 of 6 genes had a minor (risk/variant) allele
1 was normal (44%), 3 were heterozygous (36%), 1 was homozygous (19%)
IRF5: 7 of 10 genes had a minor (risk) allele
2 were normal (31%), 5 were homozygous (20%)
IFIH1: 1 of 1 gene had a minor (risk) allele
1 was homozygous (35%)
SOCS1: 2 of 2 genes had a minor (risk) allele
2 were homozygous (8%)
NOS1: 47 of 71 genes had a minor (risk) allele
27 were normal (61%), 12 were heterozygous (32%), 8 were homozygous (7%)
NOS2: 25 of 31 genes had a minor (risk/variant) allele
16 were normal (48%), 1 was heterozygous (38%), 6 were homozygous (12%)
SOD3: 4 of 15 genes had a minor (risk/variant) allele
2 were normal (16%), 2 were heterozygous (43%)
NDUFS7: 4 of 9 genes had a minor (risk/variant) allele
1 was normal (45%), 3 were homozygous (21%)
IL1B: 8 of 10 genes had a minor (risk/variant) allele
4 were normal (55%), 4 were heterozygous (35%)
IL23R: 30 of 45 genes
15 were normal (64%), 14 were heterozygous (29%), 1 was homozygous (7%)