Carcinoid syndrome requires one or more of the following for laboratory confirmation of the diagnosis: increased blood serotonin with decreased blood tryptophan, increased chromogranin A and increased urine 5HIAA or indole-3-acetic acid . In spite of the symptoms, if these criteria are not present, carcinoid syndrome is not the diagnosis.

Neurokinin B is a nonspecific peptide hormonal substance sometimes co-secreted into the blood along with one of the other carcinoid products such as serotonin, chromogranin A, substance P and pancreatic polypeptide.

A waxing and waning course. That is one tic may be replaced by another tic and the severity varies over time. Just because the tics can be suppressed for awhile does not mean the tics are voluntary or put on. Suppression requires a conscious effort which eventually fails and the tics may be worse after a period of suppression. Not uncommonly a person can suppress the tics during school time, or at the doctors office, then release them at home or in the car.

Irritable bowel syndrome, or IBS, is a condition suffered buy one in five people. The symptoms of IBS can be mild, but more severe symptoms can limit your ability to function normally. Abdominal pain after eating and irregular bowel habits are the most common symptoms. Treatments are designed to relieve the symptoms and a colon cleanse can help during periods of constipation.

Each individual may experience symptoms differently. Besides high fluid pressure in the skull, which occurs in about 10 percent of patients, another symptom is a chronically runny nose. The symptoms of empty sella syndrome may resemble other conditions or medical problems. Consult a physician for diagnosis.

Carcinoid is a slow growing cancer. If it is all removed a person can be cured. However, there is always the risk of undetected microscopic cells remaining. These cells may show up after a number of years and would require chemotherapy or they could gradually kill a patient. The patient should be on periodic surveillance for at least 10 years. I recommend that you read the more comprehensive "Review of Carcinoid Disease" for a more in depth answer to this questions.

There are no definitive diagnostic tests for Autism. The soundest means of determining diagnosis is a thorough review of the child's developmental history and observation of their behavior in structured and unstructured situations. The diagnostic tools most often turned to by pediatricians who are the front line of noting developmental problems, are the Diagnostic and Statistical Manual of Mental Disorders (DSM) and the International Classification of Diseases (ICD).

The symptoms of Scotopic Sensitivity cluster under five different major areas, including light sensitivity, inadequate background accommodation, poor print resolution, restricted span of recognition, and lack of sustained attention. Most individuals who have been diagnosed with this disorder have some of the symptoms in at least one or two of these five major areas.

The official diagnostic criterion of the Center for Disease Control is listed separately from Fibromyalgia. This disease is very similar to Fibromyalgia, but pain is a less prominent symptom. Put simply, if you are unusually tired or exhausted out of proportion but cannot sleep or wake un-refreshed from your sleep, you probably have Chronic Fatigue Syndrome.

Symptoms usually start gradually, with frequent burning, tingling, or itching numbness in the palm of the hand and the fingers, especially the thumb and the index and middle fingers. Some carpal tunnel sufferers say their fingers feel useless and swollen, even though little or no swelling is apparent. The symptoms often first appear in one or both hands during the night, since many people sleep with flexed wrists.

You don't need to be tested to see if you have started perimenopause or reached menopause. You and your doctor will most likely be able to tell based on irregular periods and other symptoms. If you have heavy, irregular periods, your doctor may want to do tests to rule out a serious cause of the bleeding. Heavy bleeding may be a normal sign of perimenopause. But it can also be caused by infection, disease, or a pregnancy problem. You may not need to see your doctor about menopause symptoms.

Typically, Reye syndrome occurs when a person is beginning to recover from a viral illness. Symptoms include nausea, vomiting, lethargy, and indifference. The child may exhibit irrational behavior, delirium, aggressiveness, or rapid breathing. Fever is not usually present. The course and severity of the illness vary. Reye syndrome can be mild and self-limited, or it can progress rapidly, causing death within hours of onset, usually from brain swelling. The progression may also stop at any stage.

The two almost universal symptoms are fatigue and mental impairment. The latter causes poor memory, reduced concentration and lowered clarity of thought. In addition some patients have severe headache on exposure, altered sleep pattern and skin rash (especially facial from computers). Even though the patient may not have made the link with E.M. fields, commonly they have noticed a geographical variation in their symptoms.

Most of these children present in the newborn period with cyanosis and/or breathing difficulties. If the diagnosis is not made immediately and proper treatment is not started, the baby could die within hours or a few days.

A carcinoma-like tumor that behaves less aggressively than carcinomas. Usually carcinoids of the appendix are coincidental findings and have not spread until greater than 2 cm in diameter. Over 95% of appendiceal carcinoids are less than 2 cm in size.

Pheochromocytoma, Mast Cell Disease, Gastrointestinal Allergies, Vipoma, Medullary Carcinoma of the Thyroid, certain rare brain tumors and also certain rare neuropsychiatric disorders, to mention a few. What do I say to get my doctor to run the 5HIAA test I have been diagnosed with Carcinoid cancer. I have had only scans, blood tests, chemo, x-rays. I have gone downhill in the last 6 months, with much abdominal pain.

Physiatrists' diagnostic tools are the same as those used by other physicians, with the addition of special techniques in electrodiagnostic medicine like electromyography (EMG), nerve conduction studies, and somatosensory evoked potentials. These techniques help the physiatrist to diagnose conditions that cause pain, weakness, and numbness.

Febrile prodrome: occurring 1-4 days before onset of rash. Fever of at least 101 degrees F and at least one of the following: prostration, headache, backache, chills, vomiting, or severe abdominal pain. Classic smallpox lesions (deep seated, firm, hard, round, well-circumscribed vesicles or pustules and as they evolve lesions may become umbilicated or confluent). Lesions start on face, palms, and soles and spread centrally (the opposite of chicken pox).