obstruction
201 results
1 - 100
Renogram- Fluorescein Angiography and Optical Coherence Tomography
- Endoscopy, Sinus
- Bronchoscopy
- Fecal Fat
- Creatinine, Urine, and Creatinine Clearance, Urine, and Glomerular Filtration Rate (GFR)
- Amylase
- Ultrasound Studies, Various Sites (Abdomen, Bladder, Breast, Kidneys, Pelvis, Prostate, Scrotum, Thyroid and Parathyroid Glands)
- d-Xylose Tolerance Test
- Liver Scan
- Cholangiography, Percutaneous Transhepatic
- Lipase
- Retrograde Ureteropyelography
- Cholangiopancreatography, Endoscopic Retrograde
- Kidney, Ureter, and Bladder Study
- Alkaline Phosphatase and Isoenzymes
- Otoscopy
- Pulse Oximetry
- Pulmonary Function Studies
- Venography, Lower Extremity Studies
- Ultrasound, Venous Doppler, Extremity Studies
- Vitamin Studies
- Semen Analysis
- Apolipoproteins: A, B, and E
- Plethysmography
- Cholangiography, Postoperative
- Alveolar/Arterial Gradient and Arterial/Alveolar Oxygen Ratio
- Upper Gastrointestinal and Small Bowel Series
- Fecal Analysis
- Gamma-Glutamyltranspeptidase
- Bilirubin and Bilirubin Fractions
- Echocardiography
- Intravenous Pyelography
- Haptoglobin
- Sigmoidoscopy
- Colonoscopy
- Cardiac Catheterization
- Computed Tomography, Various Sites (Abdomen, Angiography, Biliary Tract and Liver, Brain and Head, Cardiac Scoring, Chest, Colon, Kidneys, Pancreas, Pelvis, Pituitary, Spine, Spleen)
- Barium Enema
- Cystoscopy
- Cystourethrography, Voiding
- Carbon Dioxide
- Cystometry
- Mediastinoscopy
- Esophagogastroduodenoscopy
- Fundoscopy With or Without Photography
- Cerebrospinal Fluid Analysis
- Gastric Emptying Scan
- Biopsy, Various Sites (Bladder, Bone, Intestinal, Kidney, Liver, Lung, Lymph Node, Muscle, Prostate, Skin, Thyroid)
- Capsule Endoscopy
- Kidney Stone Evaluation
- Myocardial Infarct Scan
- d-Dimer
- Liver and Spleen Scan
- Magnetic Resonance Imaging, Various Sites (Abdomen, Blood Vessels [MRA], Brain, Breast, Chest, Musculoskeletal, Pancreas, Pelvis, Pituitary, Venography)
- Creatinine, Blood and Estimated Glomerular Filtration Rate (eGFR)
- Lung Scans (Perfusion and Ventilation Studies)
- Alzheimer Disease Markers
- Complete Blood Count
- Hysterosalpingography
- Myocardial Perfusion Heart Scan