Wais-iv Pruebas -

“Mateo,” Elena said softly. “Time.”

Her client, a man named Mateo who listed his occupation as “architect,” nodded. He had requested the WAIS-IV evaluation himself. “I feel foggy,” he’d said on the phone. “Like the blueprints in my head have turned to scribbles.” He was only thirty-four.

The final subtest was Block Design . She took out the red-and-white cubes. “Make this,” she said, sliding a picture of a diagonal diamond pattern toward him. wais-iv pruebas

Elena clicked the tablet. The first puzzle appeared: a complex, irregular polygon. Mateo stared. His fingers, which had once sketched award-winning cantilevered bridges, hovered over the numbered options. One, four, and six. He pointed. It was wrong. The correct combination was two, five, and seven.

Mateo’s hands trembled. He picked up a cube, turned it, put it down. He assembled two cubes correctly, then froze. Instead of rotating the pattern in his mind, he tried to force the physical blocks to match a memory that was no longer there. He pressed a white triangle against a red half-square. It didn’t fit. He pushed harder. “Mateo,” Elena said softly

Elena closed her binder. The “pruebas”—the tests—had done their job. They had measured his processing speed (low), his working memory (borderline), his perceptual reasoning (scattered, with a significant drop from estimated premorbid function). The numbers would tell a story of cognitive decline. But the real prueba, the real test, was sitting right in front of her.

He looked up. For the first time that afternoon, he didn’t see a test. He saw a key. “I feel foggy,” he’d said on the phone

“You didn’t forget how to build,” she said. “Something is blocking the workshop. The WAIS-IV just helped us find the door.”

By the time they reached Matrix Reasoning , Elena had begun to suspect the problem wasn’t in his mind, but in the interface between his mind and the world. He could see the abstract patterns—the spiraling triangles, the alternating colors—but when he tried to explain why the missing piece belonged there, his words came out as tangled nets.

She slid a piece of paper across the table. It wasn’t a diagnosis. It was a referral to a neurologist who specialized in early-onset autoimmune encephalitis.