A nurse is collecting data from a client who has contact dermatitis of the neck and upper chest. Which of the following findings should the nurse expect?

A. Shingles: This is a viral infection caused by the varicella-zoster virus, which also causes chickenpox. It typically manifests as a painful rash that develops into fluid-filled blisters.

B. Athlete's foot: This is a fungal infection of the skin on the feet, particularly between the toes. It causes itching, burning, and cracked, flaking skin.

C. Fever blister: Also known as a cold sore, this is a viral infection caused by the herpes simplex virus. It typically appears as a cluster of small, fluid-filled blisters on or around the lips.

D. Pinworms: This is a parasitic infection caused by tiny, white worms that infect the intestines. It commonly causes anal itching, particularly at night, due to the female worms laying eggs around the anal area.

A. Firmly attached white particles on the hair:

Firmly attached white particles on the hair are characteristic of nits, which are the eggs of lice. While this finding supports the diagnosis of pediculosis capitis, it is not a definitive indication on its own.

B. Itching and scratching of the head:

Itching and scratching of the head are common symptoms of pediculosis capitis. However, they are also common symptoms of various other scalp conditions, so they are not definitive indications.

C. Thick, yellow-crusted lesions on a red base:

This description is more characteristic of impetigo, a bacterial skin infection, rather than pediculosis capitis. Impetigo typically presents with yellow-crusted lesions on a red base, but it does not involve lice infestation.

D. Patchy areas of hair loss:

Patchy areas of hair loss are not typically associated with pediculosis capitis. This finding is more suggestive of conditions like alopecia areata or fungal infections.