Doctor insights on:
Normal: I think you are referring to the general appearance of the ECG complexes along with timed intervals of conduction. This tells us something about the morphology of the heart (ie is it enlarged or is it damaged), as well as the electrical conduction properties ( which might hint at the risks for arrhythmia). These intervals all have a normal range and variability within that range is normal. ...Read moreSee 1 more doctor answer
What are normal variations in fasting blood sugar? My normal is around 85, recent test showed 98. 30yo m
See answer: Fluctuations in blood sugar are quite normal and the rule rather than the exception. Blood sugar values will vary depending on the nutritional content of your diet, the amount of time that has elapsed since your last meal, your level of exercise and activity as well as being potentially influenced by medications and illness and other intangible factors. Your fluctuations are well within normal. ...Read more
How is long qt diagnosed... How do you test whether it's real mutation or just a borderline qt, normal variation??
Breathing rates: at rest i take about 7 breaths a min, my partner breathes about 24 times a min, normal variation?
Probably....: In order to really compare, you would need to compare minute ventilation. Minute ventilation is defined as the number of breaths you take in a minute multiplied by the volume (size) of the breaths taken. So, you may be taking deeper breaths at a lower rate while your partner may be taking more shallow breaths at a higher rate but your minute ventilation may be identical. ...Read more
No symptoms feel well but why my wbc went from 6.2 and 2 years later low normal at 4.3 .Is this considered normal variation.
All laboratory results need to be interpreted in the clinical context and the doctor who ordered the tests is usually in the best position to do that. Talk to the doctor who ordered the tests. Having said that, the change in WBC per se is not a cause for concern.
Wish you good health! - Have a diet rich in fresh vegetables, fruits, whole grains, milk and milk products, nuts, beans, legumes, lentils and small amounts of lean meats. Avoid saturated fats. Drink enough water daily, so that your urine is mostly colorless. Exercise at least 150 minutes/week and increase the intensity of exercise gradually. Do not use tobacco, alcohol, weed or street drugs in any form.
Practice safe sex, if you have sex. ...Read more
Hi wondering if gaining 12 pounds cause my Alt to go from 23 to 34 and ast 20 to 19 in one years time or is this considered normal variation?
Yes: Actually this may not even be related to your weight, which I hope you will be able to lose this year. These numbers fluctuate, and even a long run will raise them. ...Read more
I started my period 3 days ago. Day one and two were heavier and steady. But Day 3 is barely any flow. It will pick up a little then stop then starts a little. It’s not heavy at all now. Is this normal variation? Thanks
Hi my mom has ckd last few GFR results were in order 28,34,22 is this considered normal variation .She urinates has usual.No symptoms. ?
Renal failure: Your mother's GFR indicates renal disease and it is imperative that you discuss these result with your doctor. It would be prudent to consult a nephrologist to ascertain if further impairment can be prevented. ...Read more
What is the normal variation in heart rate, this morning my hr was. 64 at rest, took it in the afternoon, and it was 89 and i was sitting?
At a 5w2d scan post ivf, the sac measured 8.5mm, which is almost 4 days behind according to my ob. Is this within normal variation for ivf?
What is the normal variation of platelet counts? I had my CBC taken two weeks ago and today
and my platelets have dropped by 50,000. Is this normal?
I saw on my 38 week growth ultrasound that the baby's bpd was in the 9th percentile, yet everything else was 30-50th percentile.Nobody mentioned it to me.Is this just normal variation?He's not breech.
If hCG levels have a very wide normal variation, than how is it that doctors determine that a level of 634 is typical 2-3 weeks after conception?
Normal distribution : That value falls within the range (even though it is wide) for that estimated gestational age range. It's similar to saying that a typical birthweight for a full-term newborn is 7lbs, even though we know that the normal full-term birth weights may range from ~5-11 pounds. "normal" or "typical" in the medical sense usially includes ~80-90% of the population. ...Read moreSee 1 more doctor answer
I noticed on blood work done a few years ago, lymphocytes were total 2.9 at 33% total and 5 months later total 1.6 and 21%. What could cause that drop? Or normal variation? Blood test done a month later lymphocytes were 1.9.
That's fine: They fluctuate wildly even from day to day, with the minor stresses and perhaps microbial exposures of everyday life. Ignore the percentages entirely; the totals are both fine. Keep in mind that they're your friends. ...Read more
Is it normal variation for diastolic blood pressure to elevate by 20-35 depending on posture/exertion/stress, even if temporarily as high as 95+?
The norm: The normal blood pressure response to exercise/stress etc. is for the systolic blood pressure to rise reasonably, but the diastolic pressure normally will decrease widening the pulse pressure. If your diastolic pressure is elevating up to 95 during physical activity, you may have hypertension. You need a treadmill test. ...Read more
Four month old daughter with urate crystals in diaper multiple times. Blood work and urinalysis normal. Something serious or normal variation?
VERY NORMAL!: We se uric acid crystals from the day kids are born. This is normal in infant urine and absolutely no reason to be concerned. In peds we call this "brick dust" in the diapers, but often it's just a pink hue to the urine, depending on what brand of diapers and how absorbent they are. No need to worry. ...Read more
Started Prozac (fluoxetine) 2 months ago. Weight up about 2 lbs with no lifestyle change. Heart, kidney, liver ok. Is this probably Prozac (fluoxetine)? Or normal variation?
Not necessarily: When people are depressed they frequently have poor appetite and lose weight. So it stands to reason when their treatment ( in this case the effect of Prozac (fluoxetine) ) begins to work they may regain their appetite and start to gain weight. There are other potential reasons for gaining weight so this should be a topic of discussion with your doctor. ...Read moreSee 1 more doctor answer