Anemia, and Osteoarthritis

Hemochromatosis type 4 (also called ferroportin disease) is a form of rare hereditary hemochromatosis (HH; see this term), a group of diseases characterized by excessive tissue iron deposition of genetic origin.

HEMOCHROMATOSIS TYPE 4 Is also known as autosomal dominant hereditary hemochromatosis|hemochromatosis due to defect in ferroportin|hemochromatosis, autosomal dominant|ferroportin disease

• Pain
• Cataract
• Anemia
• Fatigue
• Respiratory distress

SOURCES: ORPHANET MESH OMIM MENDELIAN

Hemophilia A is an X-linked recessive bleeding disorder caused by a deficiency in the activity of coagulation factor VIII. The disorder is clinically heterogeneous with variable severity, depending on the plasma levels of coagulation factor VIII: mild, with levels 6 to 30% of normal; moderate, with levels 2 to 5% of normal; and severe, with levels less than 1% of normal. Patients with mild hemophilia usually bleed excessively only after trauma or surgery, whereas those with severe hemophilia have an annual average of 20 to 30 episodes of spontaneous or excessive bleeding after minor trauma, particularly into joints and muscles. These symptoms differ substantially from those of bleeding disorders due to platelet defects or von Willebrand disease (OMIM ), in which mucosal bleeding predominates (review by Mannucci and Tuddenham, 2001).

HEMOPHILIA A; HEMA Is also known as hemophilia, classic

• Pain
• Anemia
• Flexion contracture
• Peripheral neuropathy
• Blindness

SOURCES: ORPHANET OMIM MENDELIAN

Ss blood group antigens reside on the red-cell glycoprotein GYPB. The S and s antigens result from a polymorphism at amino acid 29 of GYPB, where S has met29 and s has thr29. The U antigen refers to a short extracellular sequence in GYPB located near the membrane. GYPB, glycophorin A (GYPA ), and glycophorin E (GYPE ) are closely linked on chromosome 4q31. Antigens of the MN blood group (OMIM ) reside on GYPA. The M and N antigens differ at amino acids 1 and 5 of GYPA, where M is ser-ser-thr-thr-gly, and N is leu-ser-thr-thr-glu. The N terminus of GYPB is essentially identical to that of GYPA except that it always expresses the N antigen, denoted 'N' or N-prime. Recombination and gene conversion between GYPA, GYPB, and GYPE lead to hybrid glycophorin molecules and generation of low-incidence antigens. Thus, the MN and Ss blood groups are together referred to as the MNSs blood group system (see {111300}). Recombination results in 3 glycophorin-null phenotypes: En(a-) cells lack GYPA due to recombination between GYPA and GYPB; GYPB-negative (S-s-U-) cells lack GYPB due to recombination in GYPB; and M(k) cells (M-N-S-s-U-) lack both GYPA and GYPB due to recombination between GYPA and GYPE. Individuals with glycophorin-null phenotypes have decreased sialic acid content and increased resistance to malarial infection (see {611162}). GYPA and GYPB are not essential for red-cell development or survival, and GYPA- and GYPB-null phenotypes are not associated with anemia or altered red-cell function (review by Cooling, 2015).

BLOOD GROUP, SS; SS Is also known as ss blood group

• Neoplasm
• Anemia

SOURCES: OMIM MENDELIAN

Familial Mediterranean fever (FMF) is an autoinflammatory disorder characterized by recurrent short episodes of fever and serositis resulting in pain in the abdomen, chest, joints and muscles.

FAMILIAL MEDITERRANEAN FEVER Is also known as benign paroxysmal peritonitis|familial paroxysmal polyserositis|benign recurrent polyserositis|polyserositis, familial paroxysmal|fmf|periodic disease|familial mediterranean fever, autosomal recessive|polyserositis, recurrent

• Seizures
• Pain
• Anemia
• Hepatomegaly
• Fever

SOURCES: OMIM ORPHANET MENDELIAN

Familial juvenile hyperuricemic nephropathy type 2 is a rare autosomal dominantly inherited disease of childhood characterized by hypoproliferative anemia, hyperuricemia and slowly progressing kidney failure due to dysregulation of the renin-angiotensin system (RAS).

REN-RELATED AUTOSOMAL DOMINANT TUBULOINTERSTITIAL KIDNEY DISEASE Is also known as early-onset hyperuricemia, anemia, and progressive kidney failure|ren-associated fjhn|ren-associated kidney disease|familial juvenile hyperuricemic nephropathy type 2|ren-associated familial juvenile hyperuricemic nephropathy|adtkd-ren|fjhn type 2

• Anemia
• Renal insufficiency
• Stage 5 chronic kidney disease
• Nephropathy
• Renal cyst

SOURCES: OMIM MESH ORPHANET MENDELIAN

Hyperzincemia and hypercalprotectinemia is a rare inborn error of zinc metabolism characterized by recurrent infections, hepatosplenomegaly, anemia (unresponsive to iron supplementation) and chronic systemic inflammation in the presence of high plasma concentrations of zinc and calprotectin. Patients typically present dermal ulcers or other cutaneous manifestations (e.g. inflammation) and arthralgia. Severe epistaxis and spontaneous hematomas have also been reported.

HYPERZINCEMIA AND HYPERCALPROTECTINEMIA Is also known as recurrent infections-inflammatory syndrome due to zinc metabolism disorder syndrome|albumin binding of zinc, elevated|hyperzincemia, familial dysalbuminemic

• Growth delay
• Anemia
• Recurrent infections
• Abnormality of metabolism/homeostasis
• Hepatosplenomegaly

SOURCES: OMIM ORPHANET MENDELIAN

Familial myeloproliferative/lymphoproliferative neoplasms is an autosomal dominant cancer predisposition syndrome characterized by adult-onset of hematologic malignancies mainly affecting the myeloid line. Most patients present with myelodysplastic syndrome (MDS ) and/or acute myeloid leukemia (AML ). Rare lymphoid malignancies, including lymphoma, can also occur. Some mutation carriers, even if unaffected by a hematologic malignancy, may have evidence of immune dysregulation disorders, including asthma, eczema, or juvenile arthritis. The disorder shows incomplete penetrance (summary by Lewinsohn et al., 2016). Patients may show a favorable response to treatment with lenalidomide (summary by Polprasert et al., 2015).

• Neoplasm
• Anemia
• Arthritis
• Leukemia
• Asthma

SOURCES: ORPHANET OMIM MENDELIAN

Lesch-Nyhan syndrome (LNS) is the most severe form of hypoxanthine-guanine phosphoribosyltransferase (HPRT) deficiency (see this term), a hereditary disorder of purine metabolism, and is associated with uric acid overproduction (UAO), neurological troubles, and behavioral problems.

LESCH-NYHAN SYNDROME Is also known as hypoxanthine guanine phosphoribosyltransferase deficiency, grade iv|hypoxanthine guanine phosphoribosyltransferase complete deficiency|hprt complete deficiency|hprt deficiency grade iv

• Spasticity
• Anemia
• Behavioral abnormality
• Intellectual disability, mild
• Renal insufficiency

SOURCES: ORPHANET MENDELIAN

Albers-Schönberg osteopetrosis is a sclerosing disorder of the skeleton characterized by increased bone density that classically displays the radiographic sign of ''sandwich vertebrae'' (dense bands of sclerosis parallel to the vertebral endplates).

ALBERS-SCHÖNBERG OSTEOPETROSIS Is also known as osteopetrosis autosomal dominant type 2|osteopetrosis, autosomal dominant, type ii|marble bones, autosomal dominant|albers-schonberg disease, autosomal dominant|osteosclerosis fragilis generalisata

• Seizures
• Global developmental delay
• Short stature
• Hearing impairment
• Scoliosis

SOURCES: OMIM ORPHANET MENDELIAN

Congenital dyserythropoietic anemia type II (CDA II) is the most common form of CDA (see this term) characterized by anemia, jaundice and splenomegaly and often leading to liver iron overload and gallstones.

CONGENITAL DYSERYTHROPOIETIC ANEMIA TYPE II Is also known as dyserythropoietic anemia, congenital, type ii|cda ii|sec23b-cdg|hempas|hereditary erythroblastic multinuclearity with positive acidified-serum test|cda type ii|cda type 2|hereditary erythroblastic multinuclearity with a positive acidified-serum test (hemp

• Anemia
• Hepatomegaly
• Congestive heart failure
• Splenomegaly
• Arrhythmia

SOURCES: ORPHANET OMIM MENDELIAN