Signature Configurations. Who We Are. Since 1965, SANDPIPER, a Warren Rupp, Inc. brand, has held a leading position in the air-operated double diaphragm (AODD) pump market with the broadest range of pump sizes, types and models that meet the need in a vast array of applications.
Review the available symptom checkers for these symptoms of Common Variable Immunodeficiency: 1  Pneumonia -- Symptom Checker. 2  Swollen knee -- Symptom Checker. 3  Swollen ankle -- Symptom Checker.  Swollen wrist -- Symptom 1  Checker. Digestive symptoms -- Symptom Checker.  Enlarged spleen -- Symptom 1  Checker. Swollen glands -- Symptom Checker.
Signs and symptoms. Infections that commonly affect people with IgG deficiency include: Sinus infections and other respiratory infections. Ear infections. Pneumonia.Bronchitis. Infections that result in sore throat. blood test that measures immunoglobulin can show abnormally low levels of the antibodies and diagnose IgG deficiency. It's possible to have a normal level of total IgG, so the testing of the IgG subclasses is important.