A nurse is assisting with the admission of a client who has hyperemesis gravidarum. Which of the following laboratory tests is the priority to complete?

(A) Prepare the client for an abdominal sonogram:
An abdominal sonogram is not relevant for diagnosing or treating mastitis, which is an infection of the breast tissue. Mastitis typically requires assessment of the breast and possibly a breast ultrasound if an abscess is suspected, but not an abdominal sonogram.

(B) Encourage the client to continue to breastfeed:
Continuing to breastfeed is recommended for clients with mastitis. Breastfeeding helps to drain the breast and can speed up recovery. It also helps to prevent complications such as breast abscess and supports continued milk production.

(C) Encourage the client to wear a bra that is loose fitting:
While wearing a comfortable bra is important, a loose-fitting bra may not provide the necessary support for engorged or painful breasts. A well-fitting, supportive bra is usually recommended to provide comfort without being too tight, which can exacerbate symptoms.

(D) Limit the client's daily fluid intake:
Limiting fluid intake is not recommended and is not beneficial for treating mastitis. Adequate hydration is important for overall health and helps maintain milk supply. Encouraging the client to drink plenty of fluids is essential for recovery and continued breastfeeding.

(A) Tell the client to apply hydrocortisone ointment to the affected area of the breast:
Hydrocortisone ointment is not appropriate for treating mastitis, which is an infection of the breast tissue. The primary treatments for mastitis include antibiotics, pain management, and supportive measures like warm compresses to relieve discomfort and promote milk flow.

(B) Suggest the client apply warm compresses to the affected breast:
Applying warm compresses to the affected breast can help relieve pain and promote milk flow, which can aid in resolving the infection. Warmth can help reduce inflammation and make breastfeeding or pumping less painful.

(C) Recommend the client avoid wearing a nursing bra until symptoms resolve:
Avoiding a nursing bra is not necessary. In fact, wearing a well-fitting and supportive nursing bra can help manage discomfort and support the breasts. It is important that the bra is not too tight to avoid further compression and blockage of milk ducts.

(D) Encourage the client to limit oral fluid intake to decrease milk production:
Limiting fluid intake is not recommended. Adequate hydration is important for overall health and maintaining milk supply. Reducing fluid intake does not effectively manage mastitis and can lead to dehydration.