In the United States, where infections with H. pylori are quite common, less than 1 in 30,000 people who have H. pylori in their stomachs develop MALT lymphomas.
In some cases, such as in the thyroid, MALT lymphomas seem to arise in patients who have autoimmune diseases, which make their immune systems treat their own tissue as foreign or antigenic.
The specific opportunistic infections that AIDS patients develop depend in part on the prevalence of these infections in the geographic area in which the patient lives. See related link.
more than two million patients develop hospital-acquired infections in the United States each year. About 90,000 of these patients die as a result of their infections.
Antibiotics are indicated, however, for those patients who develop more severe infections, such as invasion of the bloodstream (septicemia), or who develop infections at specific sites, such as bone.
Males are at a higher risk for having non-Hodgkin's lymphomas than are females.
Lymphomas develop from these two cell types.
Individuals who develop MALT lymphomas are more likely to develop other forms of cancer.
Some patients are more likely to develop infections or to have their incision split open.Risk factors for infection or dehiscence include:.obesity.diabetes.malnutrition
Many patients with systemic mastocytosis also develop urticaria pigmentosa.
Frequent, recurrent infections of the skin, lungs (e.g. pneumonia ), mouth (e.g. gingivitis), nose, intestines and lymph nodes are a hallmark of this disease. Patients may also develop multiple, recurrent liver abscesses and bone infections (osteomyelitis
Lymphocytopenia has a wide range of possible causes: AIDS and other viral, bacterial, and fungal infections, Chronic failure of the right ventricle of the heart. This chamber of the heart pumps blood to the lungs. Hodgkin's disease.
Some patients develop a collection of fluid, known as ascites, in the abdominal cavity.