A nurse is caring for a client in the emergency department (ED). Select the 4 assessment findings that require immediate follow up.

A temperature of 100.8° F (38.2° C) represents a low-grade fever, which may indicate an underlying infectious or inflammatory process. In the context of acute right lower quadrant abdominal pain, fever raises concern for conditions such as appendicitis or intra-abdominal infection. Fever combined with other systemic findings warrants immediate follow up to prevent progression to sepsis or perforation. Choice B reason: Radial and pedal pulses rated at 2+ are considered normal and indicate adequate peripheral perfusion. This finding does not suggest circulatory compromise and therefore does not require immediate intervention. Choice C reason: A capillary refill time of 2 seconds is within normal limits and reflects adequate tissue perfusion. This assessment finding is reassuring and does not indicate an acute deterioration requiring urgent follow up. Choice D reason: Severe abdominal pain in the right lower quadrant is a critical finding, especially with sudden onset and associated gastrointestinal symptoms. This pain pattern is highly suggestive of acute appendicitis or another surgical abdomen. Delayed evaluation could result in perforation, peritonitis, or systemic infection, making this an immediate priority. Choice E reason: Feeling anxious is a subjective and common response to acute pain and the emergency department environment. While anxiety should be addressed for comfort and emotional support, it does not represent an immediate physiological threat when compared with signs of systemic instability or acute abdominal pathology. Choice F reason: Vomiting small amounts of green bile indicates bilious emesis, which suggests possible bowel obstruction or significant gastrointestinal irritation. Bilious vomiting is abnormal and concerning, particularly when combined with severe abdominal pain, and requires prompt diagnostic evaluation and intervention. Choice G reason: A blood pressure of 115/76 mm Hg is within normal limits and indicates adequate hemodynamic stability at this time. This finding alone does not require immediate follow up compared with other abnormal vital signs. Choice H reason: Respirations of 28 breaths per minute with shallow breathing indicate tachypnea, which is concerning; however, when prioritizing four findings, this may be secondary to the more direct indicators of acute abdominal pathology and systemic response already identified. It should still be monitored closely. Choice I reason: A heart rate of 121 beats per minute represents significant tachycardia and is an early sign of physiological stress, pain, dehydration, or systemic inflammatory response. In combination with fever and severe pain, tachycardia may indicate worsening clinical status and requires immediate follow up to prevent progression to shock.