Get Virtual Care
  • Primary Care
  • Urgent Care
  • FAQs
  • Support Center
For Businesses
  • Direct Primary Care for Organizations
  • For DMEs and Pharmacies
  • For Health Plans
  • For Providers
About Us
  • Who We Are
  • Why HealthTap
  • Our Standards
  • Contact
Log in
Book a video appointment
Book now
  • Get Virtual Care

    • Primary Care
    • Urgent Care
    • FAQs
    • Support Center
  • For Businesses

    • Direct Primary Care for Organizations
    • For DMEs and Pharmacies
    • For Health Plans
    • For Providers
  • About Us

    • Who We Are
    • Why HealthTap
    • Our Standards
    • Contact
Log in to HealthTap
HealthTap Online Primary Care Doctors Accepting New Patients
Book a video visit
Overview
Symptoms
Related questions
HealthTap Online Primary Care Doctors Accepting New Patients
Book a video visit
Other Topics
Normal variation

Normal variation

Share

Link copied

Normal variation

Dr. Geoffrey Rutledge reviewed this

39 year experience in Internal Medicine

Symptoms

Unequal pupils (size)

Related questions

A 37-year old female asked:

What does a normal ECG with normal variations mean?

2 doctor answers • 3 doctors weighed in

A 33-year old male asked:

Can prominent perivascular spaces in a 30 yo male be a normal variation with no adverse prognosis or are they indicative of some sort of pathology?

2 doctor answers • 2 doctors weighed in

A 48-year old male asked:

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?

1 doctor answer • 3 doctors weighed in

A 64-year old asked about a 35-year old :

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. Its not heavy at all now. Is this normal variation? Thanks

1 doctor answer • 1 doctor weighed in

A 45-year old female asked:

A few circular folds in my duodenum photo from endoscopy go halfway around, like a semicircle. Several folds appear short. They go maybe 1/3, 1/4 or less of the way around. Does this mean the folds are reduced, or normal variation in length of folds?

2 doctor answers • 4 doctors weighed in

A 51-year old male asked:

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. ?

1 doctor answer • 2 doctors weighed in

A 24-year old female asked:

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?

1 doctor answer • 1 doctor weighed in

A 31-year old female asked:

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.

2 doctor answers • 4 doctors weighed in

A 28-year old female asked:

Four month old daughter with urate crystals in diaper multiple times. Blood work and urinalysis normal. Something serious or normal variation?

1 doctor answer • 2 doctors weighed in

A 45-year old female asked:

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?

2 doctor answers • 6 doctors weighed in

A 27-year old female asked:

My MRI report said Redemonstrated is prominent CSF space in the superior posterior fossa, unchanged. It is favored that this represents prominent subarachnoid space/normal variation rather than an arachnoid cyst.What does that mean?

2 doctor answers • 3 doctors weighed in

A 27-year old female asked:

...Prominent CSF space in the superior posterior fossa, unchanged. It is favored that this represents prominent subarachnoid space/normal variation rather than an arachnoid cyst. Is this Mega Cistern Magna? Extra fluid? From a head injury?

2 doctor answers • 3 doctors weighed in

A 27-year old female asked:

An abnormal EKG with normal variation means a heart condition? Does anxiety cause abnormal EKG? I was having chest pains frequently, sometimes that comes and goes. Diagnose with acid reflux. Passed the stress test and my chest x-ray looks fine?

1 doctor answer • 1 doctor weighed in

A 27-year old female asked:

My MRI for chronic headache/head pressure said ...Prominent CSF space in the superior posterior fossa, unchanged. It is favored that this represents prominent subarachnoid space/normal variation rather than an arachnoid cyst. What does that mean?

1 doctor answer • 1 doctor weighed in

A 29-year old female asked:

How can you detect mood disorders as opposed to normal mood variations ?

1 doctor answer • 3 doctors weighed in

A 23-year old female asked:

Having pms symptoms that come and go since June 12. Is this a normal pms variation?

1 doctor answer • 2 doctors weighed in

A 41-year old asked:

What are normal menstruation variations in women?

1 doctor answer • 2 doctors weighed in

A 45-year old female asked:

White pigmentation spot on areola anything to worry about?don't see the white when nipple is hard.dr did a breast exam for another reason. said no lumps. so anxious about this spot. not sure if its a normal color variation or not. can this be cancer?

1 doctor answer • 1 doctor weighed in

A 45-year old female asked:

White pigmentation spot on areola anything to worry about?don't see the white when nipple is hard.dr did a breast exam for another reason. said no lumps. so anxious about this spot. not sure if its a normal color variation or not. can this be cancer?

1 doctor answer • 1 doctor weighed in

A 45-year old female asked:

White pigmentation spot on areola anything to worry about?don't see the white when nipple is hard.dr did a breast exam for another reason. said no lumps. so anxious about this spot. not sure if its a normal color variation or not. can this be cancer?

1 doctor answer • 1 doctor weighed in

A 27-year old female asked:

Is this bp variation normal? Supine for 5 min, bp 125/85 hr 88. Stood up, bp 106/64 hr 126. 10 min later, after putting laundry away, 123/102 hr 107.

1 doctor answer • 2 doctors weighed in

A 25-year old female asked:

What is the normal range of variation for TSH between blood tests taken throughout the year for a person not on any meds?

2 doctor answers • 3 doctors weighed in

A 31-year old female asked:

31y.old. Looking at my blood tests from the last 8 years, I see that in my annual check ups my hemoglobin ranges from 13-13.7 and my hematocrit from 38-40.My rbc's from 4.4-4.7 Are these variations normal?

2 doctor answers • 2 doctors weighed in

A 23-year old female asked:

Is it normal to have variations between different ultrasound machines? 1 ultrasound tech measured twins at 1 & 2 days ahead then few days later another ultrasound tech at another practice said 1 & 2 days behind. Strong heart beats. Both say normal?

1 doctor answer • 2 doctors weighed in

A 39-year old female asked:

On a whole body bone scan what does faint activity seen associated with the manubrial clavicular junction on the right side may be variation of normal?

1 doctor answer • 1 doctor weighed in

A 35-year old female asked:

Are pigmented tastebuds a variation of normal? I have about 5 med-brown ones located on the right side of the tip of my tongue, but cant find information online. Noticed about a month and a half ago. 35f white (Mediterranean background).

1 doctor answer • 1 doctor weighed in

A 42-year old asked:

Dr.Blood test done.Sodium level was 125 while test range 135-145. potassium level was 3.47,while test range 3.5-5.5 RBC was 4.65 while test range 4.8-5.5 All other parameters normal. Can these low variations cause constant light dizziness?

2 doctor answers • 2 doctors weighed in

A 31-year old female asked:

My cycle change from 2 mos 30 day to 1 mo. 29 then the next 28 and back to 30-31 day is this normal? A continual pattern with some variations Sourc

1 doctor answer • 2 doctors weighed in

A female asked:

I am 38 years old. Pregnant 11,6 weeks. The NT shows a variation from 2.6 to 3.0mm. And also a ducto venosos A negative. Is that a normal range for NT?

1 doctor answer • 1 doctor weighed in

A 35-year old male asked:

What is considered as a normalheart rate variation at rest?I mean,recorded my HR during 3mins at rest, and it oscillates betw. 78 and 88 bpm,normal?

1 doctor answer • 1 doctor weighed in

HealthTap
HIPAA logo
HIPAASecure
Soc 2 Type 2 logo
SOC 2 Type 2Certified
JCAHO Accredited
JCAHOAccredited

For Businesses

Direct Primary Care for OrganizationsFor DMEs and PharmaciesFor Health PlansFor Providers

Company

About UsSupport CenterContact Us

Health Content

Health TopicsDoctor Q&A by Specialty

Join Us

For DoctorsJobs
Member App

Download HealthTap

Video visit and message your doctor

Member App QR Code
Play Store Member LinkApp Store Member Link

Questions?

+1 (888) 828-0841support@healthtap.com
LinkedInTwitter
HomeTermsPrivacyCookiesDMCAHealth TopicsDoctors DirectoryDoctor Q&A by Specialty
Copyright 2026 HealthTap, Inc.