So chosen they're riddled with disease

https://www.jewishgeneticdiseases.org/jewish-genetic-diseases/

JGDC provides information about diseases that are commonly found in the Jewish (Ashkenazi, Sephardi, and Mizrahi) population and would be important to be included in a carrier screening panel. Please keep in mind that the availability of testing for these diseases might differ between labs and it is important to discuss your options with a genetics professional before being tested.

Most expanded carrier screening panels will include the diseases listed below as well as many other diseases common to individuals of all ethnicities. Many medical and genetics profesionals are currently supporting expanded carrier screening for all individuals of child bearing age, in lieu of ethnic specific testing.

Diseases Common to all Jewish Groups

Cystic Fibrosis

Familial Mediterranean Fever

Fragile X Syndrome

Glycogen Storage Disease Type II

Phenylalanine Hydroxylase Deficiency

Retinitis Pigmentosa 28

Smith-Lemli-Opitz Syndrome

Spinal Muscular Atrophy

Tay-Sachs Disease

Wilson Disease

Ashkenazi Jewish Diseases

3-Phosphoglycerate Dehydrogenase Deficiency

Abetalipoproteinemia

Alport Syndrome

Arthrogryposis, Mental Retardation and Seizures

Bardet-Biedl Syndrome

Bloom Syndrome

Canavan Disease

Carnitine Palmitoyltransferase ll Deficiency

Choreoacanthocytosis

Congenital Amegakaryocytic Thrombocytopenia

Congenital Disorder of Glycosylation la

Cystic Fibrosis

Deafness-Autosomal Recessive 77

Dyskeratosis Congenita, Autosomal Recessive

Ehlers-Danlos VllC

Enhanced S-Cone Syndrome

Factor XI Deficiency

Familial Dysautonomia

Familial Hypercholesterolemia

Familial Hyperinsulinism

Familial Mediterranean Fever

Fanconi Anemia-Group C

Fragile X Syndrome

Galactosemia

Gaucher Disease

Glycogen Storage Disease 1A

Glycogen Storage Disease Type II

Glycogen Storage Disease Type IV / Adult Polyglucosan Body Disease

Glycogen Storage Disease Type VII

Hermansky-Pudlak Syndrome 3

Joubert Syndrome 2

Lipoamide Dehydrogenase Deficiency

Maple Syrup Urine Disease 1B

Mitochondrial Complex 1 Deficiency

Mucolipidosis IV (ML4)

Multiple Sulphatase Deficiency

Nemaline Myopathy 2

Niemann-Pick Disease Type A/B

Nonsyndromic Hearing Loss

Osteopetrosis 1

Phenylalanine Hydroxylase Deficiency

Polycystic Kidney Disease, Autosomal Recessive

Pontocerebellar Hypoplasia Type 1A

Primary Ciliary Dyskinesia DNAH5

Primary Ciliary Dyskinesia DNAI1

Primary Ciliary Dyskinesia DNAI2

Primary Hyperoxaluria Type 3

Retinitis Pigmentosa 28

Retinitis Pigmentosa 59

Smith-Lemli-Opitz Syndrome

Spinal Muscular Atrophy

Tay-Sachs Disease

Tyrosinemia-Type 1

Usher Syndrome-Type IF

Usher Syndrome-Type III

Walker Warburg Syndrome and Other FKTN-Related Dystrophies

Wilson Disease

Zellweger Syndrome Spectrum-PEX2

Sephardi-Mizrahi Jewish Diseases

3-Methylglutaconic Aciduria, Type III / Optic Atrophy 3, with Cataract

Acute Infantile Liver Failure

Adrenoleukodystrophy-X-Linked ABCD1

Asparagine Synthetase Deficiency

Ataxia Telangiectasia

Beta-Globin-Related Hemoglobinopathies

Cerebrotendinous Xanthomatosis

Chronic Granulomatous Disease

Congenital Insensitivity to Pain with Anhidrosis

Congenital Myasthenic Syndrome

Corticosterone Methyloxidase Deficiency

Cystic Fibrosis

Cystinosis

Familial Mediterranean Fever

Fanconi Anemia-Group A

Fragile X Syndrome

Glycogen Storage Disease Type II

Glycogen Storage Disease Type III

Glycogen Storage Disease Type V

GNE Myopathy (Hereditary Inclusion Body Myopathy)

Hereditary Spastic Paraparesis 49

Homocystinuria due to MTHFR Deficiency

Infantile Cerebral and Cerebellar Atrophy

Leber Congenital Amaurosis 2-Retinitis Pigmentosa 20

Limb Girdle Muscular Dystrophy Type 2B

Megalencephalic Leukoencephalopathy with Subcortical Cysts

Metachromatic Leukodystrophy

Microphthalmia / Anophthalmia

Mitochondrial Complex 1 Deficiency

Mitochondrial Myopathy and Sideroblastic Anemia

Myoneurogastrointestinal Encephalopathy

Omenn Syndrome

Ornithine Aminotransferase Deficiency

Phenylalanine Hydroxylase Deficiency

Polyglandular Autoimmune Syndrome, Type I

Pontocerebellar Hypoplasia Type 6

Progressive Cerebello-Cerebral Atrophy

Renal Tubular Acidosis and Deafness

Retinitis Pigmentosa 25

Retinitis Pigmentosa 26

Retinitis Pigmentosa 28

Smith-Lemli-Opitz Syndrome

Spinal Muscular Atrophy

Tay-Sachs Disease

Usher Syndrome-Type IIA

Wilson Disease

Wolman Disease / Cholesteryl Ester Storage Disease

Zellweger Syndrome Spectrum