CML is chromosomal/genetic but not hereditary. This means it is not caused by a gene being passed on. During the patient's lifetime, they somehow were exposed to something which damaged their genes. This resulted in the translocation of the 9 and 22 chromosome, and led to CML. However, there are familial incidences among 2 or more family members in other myeloproliferative disorders so the answer is not clear.

this time RPC is not believed to be hereditary, however there are several families with documented and diagnosed RPC in them. Siblings are the most commonly found grouping, although several twins only one twin developed RPC. The next factor seen is parent and child, then grandparent and child.

CML is shorthand for chronic myeloid, chronic myelocytic or chronic myelogenous leukemia (also known as chronic granulocytic leukemia or cgl) CML is a form of leukemia which affects the cells which make granulocytes (the polymorphs that eat bacteria) and the platelets (the little cells which help the blood to clot). In its early stages it produces an increase in the numbers of granulocytes and platelets but these cells still function normally and the patient may have no symptoms.

There appears to be a predisposition based on heredity for some people when they are exposed to loud sounds, but whether or not tinnitus is genetically indicated is not certain. Scientists working on the Human Genome Project, for example, have not discovered a "tinnitus gene," but they have identified genes that are responsible for a few rare varieties of hearing loss, temporomandibular joint (TMJ) dysfunction, Ménière's Disease, and acoustic Neuroma.

Hereditary hemochromatosis is a genetic disease that is the result of inheriting two defective copies of a particular gene, one from each parent. The mutation in this gene causes the intestine to absorb too much iron. Over time, usually several years, this excess iron is deposited in the cells of the liver, heart, pancreas, joints, and pituitary gland. If left untreated, organ damage can result.

Hereditary Angioedema (HAE) is a very rare and potentially life threatening genetic condition that occurs in about 1/10,000 to 1/50,000 people. HAE symptoms include episodes of edema (swelling) in various body parts including the hands, feet, face, and airway. In addition, patients often have bouts of excruciating abdominal pain, nausea, and vomiting that is caused by swelling in the intestinal wall. Airway swelling is particularly dangerous and can lead to death by asphyxiation.

Heredity does seem to play a role. Ten percent of lupus patients have a first-degree relative (sister, daughter, son, mother) or a second-degree relative (aunt, uncle, first cousin) with lupus. Therefore, 90 percent of lupus patients DO NOT have relatives with lupus. Even in identical twins, when one sibling has lupus and the other twin does not, it is believed there are environmental factors that play an important role.

Each of us is the result of genes inherited from our parents, and the influence of our environment on the functioning of the genes and body components encoded in our genes. Sometimes an error occurs during replication of genes as part of the reproductive process. Most of the errors are analogous to typos in printed text - a single wrong character appears in an instruction in a gene. The defective gene results in the production of a faulty component for the body.

No, hammertoes and bunions are caused by pathomechanics, although shoe gear can aggravate the symptoms that can cause these problems.

Research indicates that genetic factors may play a part in causing autism in some individuals. Most researchers agree that autism probably results from many separate causes.

CML is generally considered in patients with an elevation in blood granulocyte concentration if the explanations of infection and inflammation aren't likely. The differential diagnosis includes the other myeloproliferative disorders, myelofibrosis, polycythemia vera, other causes of leukocytosis (inflammation or infection).

Leukemia strikes both sexes and all ages. Causes of most cases are unknown. Persons with Down syndrome and certain other genetic abnormalities have higher than normal incidence of leukemia. It has also been linked to excessive exposure to ionizing radiation and to certain chemicals such as benzene, a commercially used toxic liquid that is also present in lead-free gasoline. Certain forms of leukemia and Lymphoma are caused by a retrovirus, HTLV-I (human T-cell leukemia/lymphoma virus-I).

For many years, the only treatment for CML was palliation with the drug busulfan (a drug that reduces the number of white cells and platelets as well as red cells but does not slow down progression of the disease. Hydroxyurea was also used for this purpose. Then it was found that interferon-alpha can control CML in about 80% of patients and reduces the Philadelphia chromosome in about 40%.

Gleevec (STI571) was originally developed to inhibit a particular enzyme (tyrosine Kinase) which is produced by the Bcr-Abl oncogene and is believed to drive the unregulated production of white blood cells. The Bcr-Abl oncogene is present in 95% of CML (Chronic Myelogenous Leukemia) patients and about 20% of ALL (Acute Lymphoblastic Leukemia) patients.

There is no proof that Social Phobia is hereditary. Some epidemiologic data suggest it, but there are not enough elements to warrant a conclusion. The same occurrence in one of the parents cannot be regarded as evidence. A person's self-concept, values, and beliefs, as well as many current feelings and emotions, may have their roots in childhood, when the self was being formed.

Yes, heredity plays a role. In one out of five persons with alopecia areata, someone else in the family also has it. Those who develop alopecia areata for the first time after the age of thirty years have less likelihood that another family member will have it. Those who develop their first patch of alopecia areata before the age of thirty have a higher possibility that other family members will also have it.

There is an increase in AMD among children of AMD patients. This is one more reason why your children, after age 40, should have regular eye exams at least every other year.

To some extent, but this does not mean that it is impossible to treat. Environment, stress and even your personality can play a role. Genetics are also said to play a part in baldness. However, Hair Fantastiques success rate with thinning hair and male patter baldness is very high.top

According to estimates, approximately 29.5 million people in the United States suffer from migraine. Four out of five (80 percent) of them report a family history of migraine, but scientists are not sure if this is genetic or a family predisposition. Despite the uncertainty, a child has a 50% chance of having migraine if one parent suffers and a 75% chance if both parents suffer.

It is more correct to say that there is evidence of a strong family history and genetic relationship to bipolar disorder.

Hereditary hemochromatosis is an inherited condition. It occurs when a person inherits two copies of a mutation, one from each parent. People with one copy of this mutation are carriers for the condition and usually have little or no excess accumulation of iron. It is estimated that 10% of the population are carriers for hemochromatosis. However, not all people with two genetic mutations develop signs and symptoms of the disorder during their lifetimes.

Most attacks occur spontaneously with no apparent reason, however anxiety, stress, minor trauma, surgery, and illnesses such as colds and flu have been cited as triggers. Trauma to the oral cavity caused by dental procedures make HAE patients particularly vulnerable to airway attacks. Patients have also reported swelling in extremities following typing, prolonged writing, pushing a lawn mower, hammering, shoveling, and other physical activities.

Most cases of angioedema are not HAE because swelling attacks are typically caused by something other than C1-inhibitor deficiency, usually an allergic reaction. Laboratory analysis of blood samples or genetic testing is required to establish the HAE diagnosis. There are two specific blood tests that confirm HAE: C1-inhibitor functional common form of the disease--Type I--is characterized by low quantitative levels of C1-inhibitor and affects about 85% of patients.

Patients often report tingling or tightness at the site where edema will occur thirty minutes to several hours later. In some cases, this sensation can be present twelve to twenty four hours before the onset of swelling. Approximately one fourth of HAE patients experience a flat, non itching red blotchy rash both before and during an attack. The edema itself usually lasts for twenty four to seventy two hours, but the length of an attack can range from four hours to four or more days.

Swelling of the extremities is uncomfortable and, according to some patients, can be painful and debilitating depending on the location of the edema. Attacks that involve the face and throat must be taken seriously and medical treatment should be sought without delay. Swelling of the throat can close the air passage and cause death by suffocation. The symptoms of an impending airway obstruction include difficulty swallowing and a change in voice pitch.

Treatment of acute attacks Clinicians generally recommend long term therapy for patients who experience more than one attack per month, or who believe that the disease significantly interferes with their life style. The present drugs of choice for long-term therapy are 17 alpha alkylated androgens such as danazol, and oxandrolone (Oxandrin). 17 alpha alkylated androgens produce an increase in C1-inhibitor levels, but the exact mechanism of how they do so has not been precisely defined.