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Stage 2 Tanner Calculator

Tanner Stage 2 Assessment:

Tanner Stage 2 typically occurs around ages 11-13 for both boys and girls, marking the beginning of puberty with initial physical changes.

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1. What is Tanner Stage 2?

Tanner Stage 2 marks the beginning of pubertal development, representing the initial physical changes of puberty in both boys and girls.

2. Typical Age Range

Tanner Stage 2 typically occurs between ages 11-13 for both boys and girls, though individual variation is common.

3. Physical Changes in Stage 2

Girls: Breast bud development, initial pubic hair growth
Boys: Testicular enlargement, initial pubic hair growth
Both: Growth spurt beginning, body odor changes

4. Using the Calculator

Instructions: Enter the child's age and gender to assess whether they fall within the typical Tanner Stage 2 range.

5. Frequently Asked Questions (FAQ)

Q1: Is Tanner Stage 2 the same for all children?
A: No, there's significant individual variation. Some children may enter Stage 2 earlier or later than the typical range.

Q2: What if my child is outside this age range?
A: Consultation with a pediatrician is recommended for children showing signs of early or delayed puberty.

Q3: How long does Tanner Stage 2 last?
A: Typically 1-2 years before progressing to Stage 3, but this varies between individuals.

Q4: Are there ethnic differences in timing?
A: Yes, some ethnic groups may experience pubertal changes at slightly different average ages.

Q5: Should I be concerned about precocious puberty?
A: If signs of puberty appear before age 8 in girls or 9 in boys, medical evaluation is recommended.

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