hCG less than 1
The pregnancy hormone or human chorionic gonadotropin (HCG), is the hormone whose levels increase when pregnancy occurs, therefore it is used to detect pregnancy and ensure the health of the pregnancy, in this article we will explain what the pregnancy hormone ratio less than 1 means?
hCG less than 1
Can prepare Pregnancy Test Through the blood on the eleventh day of pregnancy, while the urine test can be done on day 12-14 after conception, and both tests depend on the pregnancy hormone levels.
HCG levels usually double about every 72 hours, and levels will peak at weeks 8-11, then decline later in pregnancy.
It is worth noting that when the ratio of the pregnancy hormone is lower than 5 micro international units/milliliter, it is a negative result, but when it exceeds 25 micro international units/milliliter, it is a positive result, therefore the ratio of the pregnancy hormone less than 1 indicates a pregnancy result Negative, meaning no pregnancy.,
Can the result be wrong?
Some women may wonder if the pregnancy result can be false from the lab, especially when their period is late, or can hormone levels increase over time?
It is worth noting that taking a pregnancy test on a date The menstrual cycle This is accurate, and it is very rare to have a positive negative pregnancy result, that is, you get pregnant even though the result is negative.
As for the possibility of its high levels, the percentage of pregnancy hormone below 1 is very low, and a sure sign that the pregnancy has not occurred, and it is important to note that pregnancy readings that are between 6-24 μIU/milliliter are the gray area and not 1, as it is in this period, is required again A pregnancy test in two to three days to monitor high levels of hCG and confirm pregnancy.,
The percentage of pregnancy hormone according to the weeks of pregnancy
As we have shown, pregnancy hormone levels increase during the first trimester of pregnancy and then begin to decrease. Below are the approximate levels of the pregnancy hormone according to the gestational age in weeks:
|
pregnancy week |
HCG percentage (micro IU/ml) |
|
the third week |
5 – 72 |
|
10 – 708 |
|
|
The fifth week |
217 – 8245 |
|
The sixth week |
152 – 32177 |
|
seventh week |
4059 – 153767 |
|
The eighth week |
31366 – 149094 |
|
ninth week |
59109 – 135901 |
|
Tenth week |
44186 – 170409 |
|
Week twelve |
27107 – 201165 |
|
The fourteenth week |
24302 – 93747 |
|
12540 – 69747 |
|
|
Sixteenth week |
8904 – 55332 |
|
the seventeenth week |
8240 – 51793 |
|
Eighteenth week |
9649 – 55271 |
