The top sheet of the absorbent article includes a resin film layer, a fiber aggregate layer and a blood modifying agent layer, and comprises a plurality of protrusions arranged in parallel and bottom sections situated between adjacent protrusions. Each protrusion includes on each side a wall section where the resin film layer has a plurality of openings arranged along the length of the protrusion. The fibers of the fiber aggregate layer are covered by the blood modifying agent of the blood modifying agent layer. The blood modifying agent has an Inorganic-Organic Balance of 0.00-0.60, a melting point of no higher than 45°C and a water solubility of no greater than 0.05 g in 100 g of water at 25°C.
