Real Madrid forward Kylian Mbappé has been hospitalized after being diagnosed with acute gastroenteritis, casting doubt over his immediate participation in the Club World Cup.

The French international was notably absent from Real Madrid’s 1-1 draw against Al-Hilal in Philadelphia on Wednesday, initially listed as out due to a general illness. However, the club has since confirmed the severity of his condition.

On Thursday, Real Madrid released a statement clarifying that Mbappé is undergoing “various tests and treatment” in hospital to manage the illness. Gastroenteritis, commonly known as a stomach flu, can cause symptoms such as vomiting, diarrhea, abdominal pain, and dehydration conditions that require close monitoring, especially for high-performance athletes.

The timing of Mbappé’s illness is particularly concerning for Real Madrid, who were counting on their marquee signing to make a decisive impact in the global tournament. The Spanish giants had hoped to field a full-strength side as they chase another international title, but the absence of one of the world’s most dynamic forwards has already been felt.

Wednesday’s stalemate against Saudi Arabian side Al-Hilal underlined Madrid’s need for more attacking firepower, with several missed opportunities in front of goal. Mbappé, known for his pace and clinical finishing, was expected to lead the front line.

The 26-year-old forward only recently completed his blockbuster move from Paris Saint-Germain to Real Madrid and has been under intense media scrutiny since his arrival. While the club has not provided a timeline for his recovery, fans and analysts alike will be watching closely for updates, especially with crucial fixtures looming.

For now, Real Madrid will be forced to adapt without their star forward, while Mbappé focuses on recovery. The club emphasized that his health is the top priority, and further updates will be provided as more medical evaluations are completed in the coming days.