Consider the following medical report that includes the patient's historical health records. Use it to predict the disease that the patient is high likely exposed to. 

 Medical Report: allergies: univasc attending: addendum: folate 6.3, which is low normal. consider checking mma and homocysteine outpatient for further work-up. discharge disposition: extended care facility: - md procedure: venous catheterization, not elsewhere classified diagnoses: pneumonia, organism unspecified coronary atherosclerosis of native coronary artery hypertensive chronic kidney disease, unspecified, with chronic kidney disease stage i through stage iv, or unspecified atrial fibrillation personal history of malignant neoplasm of breast chronic kidney disease, unspecified paralytic ileus iron deficiency anemia, unspecified malignant neoplasm of other parts of bronchus or lung malignant neoplasm of corpus uteri, except isthmus 

Answer: The patient is high likely exposed to