LH Test

Know More About This Test

The LH test measures the level of luteinizing hormone, a key reproductive hormone produced by the pituitary gland. LH plays a vital role in ovulation in women and testosterone production in men. Abnormal LH levels can disrupt menstrual cycles, fertility, and sexual development.

Why Is This Test Recommended?

Evaluate infertility

Investigate irregular periods

Assess pubertal disorders

Diagnose hormonal imbalance

Understanding LH

In women, LH surge triggers ovulation. In men, it stimulates testosterone production in the testes.

Symptoms or Conditions

Irregular menstruation

Infertility

Delayed puberty

Low libido

Why Do I Need This Test?

To understand hormonal causes of reproductive issues.

How Do I Prepare for the Test?

Timing during menstrual cycle may be important

Fasting usually not required

How Is the Test Performed?

Blood sample collection.

What Happens After the Test?

Results are interpreted with FSH and other hormones.

When Should I Consult a Doctor?

If LH levels are outside normal range.

Risks Associated With This Test

Minimal.

Lifestyle Tips

Stress management

Healthy weight maintenance

What Does the Test Measure?

LH hormone concentration.

What Do the Results Mean?

High or low levels suggest endocrine disorders.

What Should I Do If Results Are Abnormal?

Further hormonal evaluation may be required.

Factors That May Affect Results

Cycle phase, stress, medications.

FAQs

Is LH tested alone? Usually with FSH.

Does LH confirm ovulation? It suggests ovulation timing.

Is fasting required? No.

Is it useful in men? Yes.

Can stress affect LH? Yes.