Whitney Houston has one brother, two stepbrothers and a stepsister. They are all living. Brother: Michael Houston (musician) Brother: Gary Garland (stepbrother) Brother: Jo â¦ hn Russell Houston III (stepbrother) Sister: Alana Houston (stepsister, born to John and Peggy Houston)
For people without diabetes, the normal range for the hemoglobin A1c test is between 4% and 5.6%. Hemoglobin A1c levels between 5.7% and 6.4% indicate increased risk of diabetes, and levels of 6.5% or higher indicate diabetes.
The A1C test is a blood test used to measure the average level of glucose in the blood over the last two to three months, and is used as a means of checking how well blood sugar levels are being controlled for a person with diabetes. Prediabetes, a risk factor for diabetes, is signaled by levels between 5.7-6.4%. 2  A result below 5.7% indicates a healthy blood sugar level. 3  The typical target for people with diabetes is to get their A1C below 7%, but there are different targets for different individuals and stages of the disease.