Which of the following may cause false high results in Hemoglobin A1C? megaoblas

Question

Which of the following may cause false high results in Hemoglobin A1C?

megaoblastic anemic

hemolytic anemia

chronic renal failure

All of the above  

QUESTION 50 The normal fasting blood glucose level is <110 mg/dL in an adult. True False

QUESTION 51 The Arterial Blood Gas (ABG) Sampling measures the dissolved oxygen, carbon dioxide, and pH levels in the arterial blood. ABGs measure the effectiveness of tissue perfusion. True False

QUESTION 52 Which of the following is one of the four major blood types? AB C D OK

QUESTION 53 When the Adrenocorticotropic Hormone test is done, elevated levels are found with Cushing syndrome, True False

QUESTION 54 Chicken pox is also known as varicella and can be fatal in immunosuppressed patients. True False

QUESTION 55 Glucagon is a hormone secreted by the alpha cells of the pancreas in response to hyperglycemia. True False

QUESTION 56 The Hepatitis Panel will check for which of the following:

hepatitis A virus

hepatitis B virus

hepatitis C virus

All of the above

QUESTION 57 Rocky Mountain Spotted Fever is a tick-borne disease with symptoms of chills, fever, severe headache, occasional delirium, and coma . A red macular rash appears between the second and sixth days of fever. True False

QUESTION 58 The Helicobacter Pylori (frequently called H. pylori) is a gram-negative bacilli that plays a major role in the cause of active chronic gastritis. True False

QUESTION 59 A patient that is postmenopausal will have a normal Estrogen test of 60-400 pg/mL. True False

Explanation / Answer

49. In megaloblastic anemia

Because, malondialdehyde is increased in this type of anemia. This enhances glycation of hb. Hence, false high results.

50. False coz

More than 110 indicates prediabetes. The normal value is less than 100

51.true

52. O

53. True - coz, increased production is noted due to hyper stimulation

54.true coz it is caused by varicella virus

55. All of the above coz the following are checked

57.true. all these are noted.

58. True . It is one of the major cause

59. True. It is right

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