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Genetic Testing Performed: Please review the list of genetic tests performed before choosing a donor because donors have different levels of testing. Genetics is very complicated and testing can only reduce but not eliminate the risk of a donor being a carrier of a particular condition.
Any potential new health information will be indicated here. Please check periodically for medical updates. This profile is current as of:
January 22, 2025 5:03 PM EST
Document ID: 2EAEC5EADD0C305026543407D89170F2FC851676E2CC7401551F67DEBC27C7EA
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Donor's "Name": Leif
Year of Birth: 1998
Marital Status: Single
Number of Children: 0
Occupation:
(last reported) Recent Graduate
Education: Bachelors of Science, Industrial Engineering
Blood Type: O +
Nationality:
(self reported)
Maternal: Irish
Polish
Paternal: Irish
Slavs
Race: White Or Caucasian
CMV Status: NEG
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Last Medical History Update: 04/05/2023
This donor is a carrier of one or more genetic conditions.
The list below includes the condition(s) that the donor carries. To view a complete list of the genes included in the donor's carrier testing click the relevant link below. To download the donor's test reports click the relevant link below. To purchase this donor's sperm, the intended parent/recipient must sign an acknowledgement form. For more information, please contact us.
Over the years, Xytex has expanded genetic testing of donors as genetic knowledge and technology have advanced. As a result, not all donors have been tested for the same conditions or with the same methods. For more information about genetic testing view our Genetics FAQs.
This donor has been evaluated for carrier status of the listed conditions. A negative result reduces, but does not eliminate, the likelihood of the donor being a carrier. If you are a known carrier of a genetic condition, please use the advanced search features to find donors who have tested negative for the condition(s) that you carry. Click the relevant link below to download the donor's test reports to share with your physician and/or genetic counselor.
This donor's carrier testing included 283 genes.
Skills, Hobbies and Interests:
play volleyball and frisbee regularly, great memory and good grades, play guitar and piano.
The following medical conditions apply to the donor and his BLOOD RELATIVES ONLY (grandparents, parents, aunts, uncles, cousins, brothers, sisters, nieces, nephews and children of the donor).
If a donor answers "yes" to any high-risk question on his Medical History Questionnaire, the donor is ineligible.
Autoimmune Diseases | Yes | No | Which Relative |
Father's Side |
Mother's Side |
Age of Onset |
CREST Syndrome | X | |||||
Lupus | X | |||||
Scleroderma | X | |||||
Sjogren's Syndrome | X | |||||
Blood Diseases | Yes | No | Which Relative |
Father's Side |
Mother's Side |
Age of Onset |
Anemia | X | |||||
Fanconi Anemia | X | |||||
Hemophilia | X | |||||
Immunodeficiency | X | |||||
Leukemia | X | |||||
Sickle Cell | X | |||||
Thalassemia | X | |||||
Von Willebrand's disease | X | |||||
Cancer | Yes | No | Which Relative |
Father's Side |
Mother's Side |
Age of Onset |
Cancer (Breast) | X | |||||
Cancer (Colon) | X | |||||
Cancer (Leukemia) | X | |||||
Cancer (Lung) | X | Grandfather,Grandmother | X | X | 75,72 | |
Cancer (Other) | X | |||||
Cancer (Skin) | X | |||||
Lymphoma | X | |||||
Melanoma | X | |||||
Prostate | X | |||||
Tumor | X | |||||
Cardio Vascular Diseases | Yes | No | Which Relative |
Father's Side |
Mother's Side |
Age of Onset |
Congenital Heart Disease | X | |||||
Heart Attack | X | |||||
Heart Disease | X | |||||
High Blood Pressure | X | |||||
High Cholesterol/Triglycerides | X | |||||
Stroke | X | |||||
Cardio Vascular (Other) | X | |||||
Congenital Malformations | Yes | No | Which Relative |
Father's Side |
Mother's Side |
Age of Onset |
Deviated Septum | X | |||||
Malformations (Cleft Lip) | X | |||||
Malformations (Cleft Palate) | X | |||||
Malformations (Club Foot) | X | |||||
Malformations (Hypospadias) | X | |||||
Malformations (Other) | X | |||||
Malformations (Polydactyly) | X | |||||
Malformations (Syndactyly) | X | |||||
Undescended Testicles | X | |||||
Gastro-Intestinal Diseases | Yes | No | Which Relative |
Father's Side |
Mother's Side |
Age of Onset |
Gallstones | X | |||||
GI (Crohn's) | X | |||||
GI (Diverticulitis) | X | |||||
GI (Other) | X | |||||
GI (Pyloric Stenosis) | X | |||||
GI (Ulcerative Colitis) | X | |||||
GI (Ulcers) | X | |||||
Hemochromatosis | X | |||||
Hepatitis | X | |||||
Kidney Diseases | Yes | No | Which Relative |
Father's Side |
Mother's Side |
Age of Onset |
Adrenal Hyperplasia | X | |||||
Born with 1 kidney | X | |||||
Kidney (Other) | X | |||||
Kidney disease or urinary tract disorder | X | |||||
Kidney Disorder | X | |||||
Polycystic Kidney Disease | X | |||||
Progressive Kidney Disease | X | |||||
Mental Health | Yes | No | Which Relative |
Father's Side |
Mother's Side |
Age of Onset |
Anxiety disorder | X | |||||
Mental (Depression) | X | |||||
Mental (Manic Depressive) | X | |||||
Mental (Schizophrenia) | X | |||||
Mental Retardation | X | |||||
Obsessive-compulsive disorder | X | |||||
Metabolic/Endrocrine Dis. | Yes | No | Which Relative |
Father's Side |
Mother's Side |
Age of Onset |
Diabetes (Insulin Dependent) | X | Grandmother | X | 45 | ||
Diabetes (Non-Insulin Dependent) | X | |||||
Galactosemia | X | |||||
Gaucher's disease | X | |||||
Goiter | X | |||||
Hypoglycemia | X | |||||
Maple Syrup disease | X | |||||
PKU or Inherited Metabolic Disorder | X | |||||
Tay Sachs | X | |||||
Thyroid Disorder | X | |||||
Muscular/Bones/Joint Disease | Yes | No | Which Relative |
Father's Side |
Mother's Side |
Age of Onset |
Achondroplasia (Dwarfism) | X | |||||
Arthritis (Other) | X | |||||
Congenital Hip Disease | X | |||||
Gout | X | |||||
Loss of Muscle Coordination | X | |||||
Marfan's Disease | X | |||||
Muscular Dystrophy | X | |||||
Osteoarthritis | X | |||||
Osteoporosis | X | |||||
Rheumatoid Arthritis | X | |||||
Scoliosis | X | |||||
Spinal Muscular Atrophy | X | |||||
Neurological Diseases | Yes | No | Which Relative |
Father's Side |
Mother's Side |
Age of Onset |
Learning Disorder: ADD, ADHD, Dyslexia | X | |||||
Autism/ Asperger | X | |||||
Canavan's disease | X | |||||
Cerebral Palsy | X | |||||
Dementia | X | |||||
Disorders of the spinal cord | X | |||||
Dyslexia | X | |||||
Familial dysautonomia | X | |||||
Lesch-Nyhan Syndrome | X | |||||
Migraines | X | |||||
Mucolipidosis type IV | X | |||||
Neurologic (Alzheimer) | X | |||||
Neurologic (Creutzfeldt-Jakob Disease) | X | |||||
Neurologic (Epilepsy) | X | |||||
Neurologic (Guillain Barre) | X | |||||
Neurologic (Huntington's) | X | |||||
Neurologic (JC Virus) | X | |||||
Neurologic (Lou Gehrig's Disease) | X | |||||
Neurologic (Multiple Sclerosis) | X | |||||
Neurologic (Neural Tube Defect) | X | |||||
Neurologic (Neurofibromatosis) | X | |||||
Neurologic (Parkinson's Disease) | X | |||||
Neurologic (Subacute Sclerosing Panencephalitis) | X | |||||
Nieman-Pick | X | |||||
Spongiform encephalopathy/prion disease | X | |||||
Tourette Syndrome | X | |||||
Other | Yes | No | Which Relative |
Father's Side |
Mother's Side |
Age of Onset |
Alcoholism | X | |||||
Bloom syndrome | X | |||||
Cystic Fibrosis | X | |||||
Down Syndrome | X | |||||
Drug Abuse | X | |||||
Encephalitis: viral or of unknown origin | X | |||||
Fragile X | X | |||||
Klinefelter | X | |||||
Meningitis | X | |||||
Noonan or Turner Syndrome | X | |||||
Other - Early Death | X | |||||
Other - Inherited Genetic Condition | X | |||||
Other Disease/Condition | X | |||||
Premature Organ Degeneration | X | |||||
Radiation Exposure | X | |||||
SIDS | X | |||||
Toxic Chemical Exposure | X | |||||
Turner's Syndrome | X | |||||
West Nile (suspected or confirmed by lab testing) | X | |||||
Respiratory Disease | Yes | No | Which Relative |
Father's Side |
Mother's Side |
Age of Onset |
Allergies (Drug) | X | |||||
Allergies (Food) | X | |||||
Allergies (Hay Fever) | X | |||||
Allergies (Insect) | X | |||||
Allergies (Other) | X | |||||
Allergies (Pet) | X | |||||
Asthma | X | |||||
Emphysema | X | |||||
SARS | X | |||||
Tuberculosis | X | |||||
Sight/Sound/Smell | Yes | No | Which Relative |
Father's Side |
Mother's Side |
Age of Onset |
Cataracts | X | |||||
Deafness | X | |||||
Deafness (before age 50) | X | |||||
Ear deformity | X | |||||
Eyesight (Blindness) | X | |||||
Eyesight (Red-Green Color Blindness) | X | |||||
Eyesight (Glaucoma) | X | |||||
Eyesight (Other) | X | |||||
Eyesight (Retinoblastoma) | X | |||||
Macular degeneration | X | |||||
Skin | Yes | No | Which Relative |
Father's Side |
Mother's Side |
Age of Onset |
Albinism | X | |||||
Eczema | X | |||||
Pigmentation disorders (including Vitiligo) | X | |||||
Psoriasis | X | Mother | 35 | |||
Skin Disease | X |
Information displayed in this profile is provided by the donor. Blank fields are intentional and indicate that the information is not available.
FAMILY MEMBER: | Father | ||||
Hair Color: | Black | Eyesight: | |||
Freckles: | Few | Hair Texture: | Thin | ||
Health Status: | Good | Skin Tone: | Medium | Dominant Hand: | |
Year of Birth: | 1963 | Cause of Death: | Hair Loss: | ||
Height: | 5'05" (165.1 cm) | Age at Death: | Body Hair: | Straight | |
Weight: | 160 lbs. (72 kg) | Occupation: | Graphic Designer | Eye Color: | Blue/Green |
Half Siblings: | No | Education: | College | Body Build: | Small |
Half Siblings Parent: | Eyesight Correction: | Near or Far Sighted: | |||
Comments: | Has corrected vision. Enjoys woodworking and photography. |
FAMILY MEMBER: | Mother | ||||
Hair Color: | Brown, Medium | Eyesight: | |||
Freckles: | Numerous | Hair Texture: | |||
Health Status: | Good | Skin Tone: | Medium | Dominant Hand: | |
Year of Birth: | 1964 | Cause of Death: | Hair Loss: | ||
Height: | 5'10" (177.8 cm) | Age at Death: | Body Hair: | Straight | |
Weight: | 180 lbs. (81 kg) | Occupation: | Graphic Designer | Eye Color: | Blue |
Half Siblings: | No | Education: | College | Body Build: | Medium |
Half Siblings Parent: | Eyesight Correction: | Near or Far Sighted: | |||
Comments: | Has corrected vision. Enjoys illustrations and baking. |
FAMILY MEMBER: | Brother | ||||
Hair Color: | Blonde, Medium | Eyesight: | |||
Freckles: | Few | Hair Texture: | Thick | ||
Health Status: | Good | Skin Tone: | Fair | Dominant Hand: | |
Year of Birth: | 1999 | Cause of Death: | Hair Loss: | ||
Height: | 6'" (182.88 cm) | Age at Death: | Body Hair: | ||
Weight: | 240 lbs. (108 kg) | Occupation: | Business Development Consultant | Eye Color: | Blue |
Half Siblings: | No | Education: | Masters | Body Build: | Large |
Half Siblings Parent: | Eyesight Correction: | Near or Far Sighted: | |||
Comments: | Enjoys swimming. |
Information displayed in this profile is provided by the donor. Blank fields are intentional and indicate that the information is not available.
FAMILY MEMBER: | Grandfather | ||||
Hair Color: | Brown, Dark | Eyesight: | |||
Freckles: | None | Hair Texture: | |||
Health Status: | Skin Tone: | Medium | Dominant Hand: | ||
Year of Birth: | 1937 | Cause of Death: | Natural Causes | Hair Loss: | |
Height: | 5'05" (165.1 cm) | Age at Death: | 84 | Body Hair: | Straight |
Weight: | 150 lbs. (68 kg) | Occupation: | Graphic Designer | Eye Color: | Blue/Green |
Half Siblings: | Education: | College | Body Build: | Small | |
Half Siblings Parent: | Eyesight Correction: | Near or Far Sighted: | |||
Comments: | Had corrected vision. Enjoyed boat making (model and full size). |
FAMILY MEMBER: | Grandmother | ||||
Hair Color: | Black | Eyesight: | |||
Freckles: | Few | Hair Texture: | |||
Health Status: | Skin Tone: | Fair | Dominant Hand: | ||
Year of Birth: | 1947 | Cause of Death: | Complications due to lung cancer | Hair Loss: | |
Height: | 5'02" (157.48 cm) | Age at Death: | 72 | Body Hair: | Wavy |
Weight: | 120 lbs. (54 kg) | Occupation: | Typist | Eye Color: | Blue/Green |
Half Siblings: | Education: | College | Body Build: | Small | |
Half Siblings Parent: | Eyesight Correction: | Near or Far Sighted: | |||
Comments: | Had corrected vision. |
FAMILY MEMBER: | Uncle | ||||
Hair Color: | Eyesight: | ||||
Freckles: | Hair Texture: | ||||
Health Status: | Good | Skin Tone: | Dominant Hand: | ||
Year of Birth: | 1964 | Cause of Death: | Hair Loss: | ||
Height: | Age at Death: | Body Hair: | |||
Weight: | Occupation: | Eye Color: | |||
Half Siblings: | Education: | Body Build: | |||
Half Siblings Parent: | Eyesight Correction: | Near or Far Sighted: |
FAMILY MEMBER: | Uncle | ||||
Hair Color: | Eyesight: | ||||
Freckles: | Hair Texture: | ||||
Health Status: | Good | Skin Tone: | Dominant Hand: | ||
Year of Birth: | 1966 | Cause of Death: | Hair Loss: | ||
Height: | Age at Death: | Body Hair: | |||
Weight: | Occupation: | Eye Color: | |||
Half Siblings: | Education: | Body Build: | |||
Half Siblings Parent: | Eyesight Correction: | Near or Far Sighted: |
Information displayed in this profile is provided by the donor. Blank fields are intentional and indicate that the information is not available.
FAMILY MEMBER: | Grandfather | ||||
Hair Color: | Brown, Dark | Eyesight: | |||
Freckles: | None | Hair Texture: | |||
Health Status: | Skin Tone: | Medium | Dominant Hand: | ||
Year of Birth: | 1942 | Cause of Death: | Complications from lung cancer | Hair Loss: | Moderate Balding |
Height: | 5'11" (180.34 cm) | Age at Death: | 78 | Body Hair: | |
Weight: | 180 lbs. (81 kg) | Occupation: | Marine/Police Detective | Eye Color: | Blue |
Half Siblings: | Education: | College | Body Build: | Large | |
Half Siblings Parent: | Eyesight Correction: | Near or Far Sighted: | |||
Comments: | Had corrected vision. |
FAMILY MEMBER: | Grandmother | ||||
Hair Color: | Brown, Medium | Eyesight: | |||
Freckles: | None | Hair Texture: | |||
Health Status: | Fair | Skin Tone: | Olive | Dominant Hand: | |
Year of Birth: | 1940 | Cause of Death: | Hair Loss: | ||
Height: | 5'07" (170.18 cm) | Age at Death: | Body Hair: | Straight | |
Weight: | 150 lbs. (68 kg) | Occupation: | School Teacher | Eye Color: | Hazel/Blue |
Half Siblings: | Education: | College | Body Build: | Medium | |
Half Siblings Parent: | Eyesight Correction: | Near or Far Sighted: | |||
Comments: | Has corrected vision. |
FAMILY MEMBER: | Uncle | ||||
Hair Color: | Eyesight: | ||||
Freckles: | Hair Texture: | ||||
Health Status: | Good | Skin Tone: | Dominant Hand: | ||
Year of Birth: | 1962 | Cause of Death: | Hair Loss: | ||
Height: | Age at Death: | Body Hair: | |||
Weight: | Occupation: | Eye Color: | |||
Half Siblings: | Education: | Body Build: | |||
Half Siblings Parent: | Eyesight Correction: | Near or Far Sighted: |
FAMILY MEMBER: | Aunt | ||||
Hair Color: | Eyesight: | ||||
Freckles: | Hair Texture: | ||||
Health Status: | Good | Skin Tone: | Dominant Hand: | ||
Year of Birth: | 1965 | Cause of Death: | Hair Loss: | ||
Height: | Age at Death: | Body Hair: | |||
Weight: | Occupation: | Eye Color: | |||
Half Siblings: | Education: | Body Build: | |||
Half Siblings Parent: | Eyesight Correction: | Near or Far Sighted: |
FAMILY MEMBER: | Aunt | ||||
Hair Color: | Eyesight: | ||||
Freckles: | Hair Texture: | ||||
Health Status: | Good | Skin Tone: | Dominant Hand: | ||
Year of Birth: | 1966 | Cause of Death: | Hair Loss: | ||
Height: | Age at Death: | Body Hair: | |||
Weight: | Occupation: | Eye Color: | |||
Half Siblings: | Education: | Body Build: | |||
Half Siblings Parent: | Eyesight Correction: | Near or Far Sighted: |
All prices shown are in USD.
$1625 per vial Identity Disclosure xyGene Unwashed
Due to inventory, above prices do not guarantee that listed vial types are currently available. Please contact our team to check availability.