A. Dihydrotestosterone
B. Aldosterone
C. Androstenedione
D. 17-Hydroxyprogesterone
E. Testosterone
A. Respiratory Syncitial Virus
B. Mycoplasma pneumoniae
C. Adenovirus
D. Parainfluenzae
E. Influenza A
A. Hepatitis A Virus Vaccine
B. Hepatitis B Virus Vaccine
C. Hemophilus Influenza Type B Vaccine
D. Polio Vaccine
E. Diphtheria / Pertussis (acellular) / Tetanus
A. Respiratory Syncitial Virus
B. Adenovirus
C. Influenza Viruses
D. Parainfluenza Virus
E. Rhinovirus
A. Normal variation with poor response to hepatitis B vaccine
B. X-linked Severe Combined Immunodeficiency
C. Vaccine Induced Thrombocytopenia Purpura
D. Common Variable Immunodeficiency
E. Acute lymphocytic leukemia
A. Low CD4+ T cell count
B. Elevated CD8+ T cell count
C. Low Serum Immunoglobulin G Levels
D. Elevated Serum Immunoglobulin E Levels
E. Anti-platelet Antibodies
A. Typically occur in infants ages 1-3
B. No focality to seizure activity
C. Seizures can last >60 minutes in setting of fever
D. Persistent neurological deficits do not occur
E. No family history of epilepsy
A. Males are more commonly affected by females
B. Gut neurons are normal in appearance but fail to produce neurotransmitters
C. Abnormalities in vasoactive intestinal polypeptide and nitric oxide
D. Increased incidence with Down's Syndrome
E. May lead to perforation, sepsis, and death
joint pains with swelling of the fingers and toes. He is short of breath. He denies recent travel, insect bites, hiking, or contact with animals. There is no family history of autoimmune disease. On examination he is tachycardic (pulse 110 per minute), blood pressure 110/60 mmHg (left = right arm), respirations 18 per minute. Examination is unremarkable except for a grade II/VI systolic ejection murmer at the left sternal border with no change on inspiration or expiration. Laboratory results are notable for a white cell count of 15.4K/µL, 85% neutrophils, 1% eosinophils, hematocrit of 32% with a mean corpuscular volume of 78fL (normal 80-98 fL), platelet count 427K/µL (normal 150-350K/µL), AST 55 (normal <35), ALT 40 (normal <35), LDH (lactate dehydrogenase) 570 (normal <175), albumin 3.2gm/dL (normal 3.5-4.5gm/dL). The erythrocyte sedimentation rate is 103mm/hr. Six blood cultures are obtained and are negative after 3 days. An electrocardiogram shows sinus tachycaria with normal intervals and wave forms. An echocardiogram shows mild mitral valve prolapse, a small pericardial effusion without evidence of tamponade, and no vegetations or thrombi. The ejection fraction is normal. The most likely diagnosis is [9]: |
A. Valproic acid and other antiepileptics in early pregnancy increases risk
B. Folic acid supplementation during pregnancy reduces risk
C. A meningocoele is a form of spina bifida where the herniated sac contains meninges and spinal fluid
D. A meningomyelocele is a form of spina bifida with the spinal cord and nerve roots in the herniated sac
E. Vitamin A supplementation during pregnancy reduces risk