‘Of course. I’m sorry. I was mentioning what happened in the waiting room.’
‘What did happen in the waiting room?’ Rose pressed her lips together, aware that William had looked up from the blue and brown smudges that he was drawing. It would be a little more to the point if Matteo directed his colleague’s attention to those.
‘We played with cars.’ William provided the answer, and Matteo nodded, grinning broadly at him. His relaxed attitude seemed to reassure William that all was well, and he went back to his drawing.
Matteo turned to Rose. ‘Dr Garfagnini would like to test him for colour-blindness.’
‘Colour-blindness?’ How could she not have noticed something like that? Rose reached for her coffee and realised she’d already finished it. The empty cup rattled in the saucer as she put it back onto the table. The game had been a test after all.
‘It’s not going to distress him in any way.’ Matteo’s brown eyes were melting with concern.
‘No. I’m sorry, please, go ahead.’ She wanted to grab William and hug him. Tell him she was sorry that she hadn’t thought of this. That she’d allowed him to be confused by the world around him, without it even occurring to her that he might not see it as she did.
She watched numbly as Dr Garfagnini produced a set of Ishihara plates. These were obviously made for children, the blotches forming squares, triangles and circles, rather than numbers. Matteo explained what he wanted William to do, making it all seem like a game to him. Rose watched in horror as her son failed to pick out the shapes in almost a third of the pictures.
Then there were more games, all centred around colour. Matteo was pretending to make mistakes, some of which William gleefully corrected, and others that he didn’t notice. Then an examination of William’s eyes, and finally Dr Garfagnini nodded and spoke to Matteo in Italian.
‘What did he say?’ Rose tried to keep the tremor from her voice, for William’s sake.
‘In his opinion, your son is colour-blind. It’s an inherited condition, and there’s no cure or medication for it. It’s just the way he perceives the world...’ Matteo broke off as a tear rolled down Rose’s cheek and she swiped it away. Why couldn’t he just have pretended he hadn’t noticed?
‘Your son is healthy.’ His dark eyes searched her face, as if looking for some clue as to the source of the tear.
‘Yes. Thank you.’ She turned to Dr Garfagnini, ‘Grazie.’
She had to pull herself together. It was unforgivable to react like this in front of William and the doctors who had been so kind. She could do the guilt and the soul-searching later, in private. Rose straightened her shoulders, blinking back any further tears that might be thinking about betraying her.
An exchange in Italian, and Matteo nodded, turning to Rose. ‘Dr Garfagnini has an evening appointment and needs to leave soon, but he’s suggested that I might be able to give you some practical insights, if you have some time to stay and talk.’
‘But...what kind of doctor are you?’ Maybe Matteo’s speciality had something to do with her son’s condition.
Matteo gave her that relaxed, seductive smile that seemed to burn through everything else. ‘I’m an interventional radiologist. And red-green colour-blind, like your son.’
CHAPTER TWO
MATTEO KNEW THAT any parent, given the news that their child wasn’t perfect, was likely to react. But most people’s reaction to his own colour-blindness was to ask how he managed to match his clothes in the morning and leave it at that. There was more to it, but Rose couldn’t have looked any more horrified if he’d told her that the end of the world was expected some time during the next ten minutes.
She’d regained her composure quickly, though, thanking both him and Dr Garfagnini and giving them both a polite smile. But that unguarded moment had piqued Matteo’s curiosity. Dr Garfagnini had seen it too, and it had prompted him to ask Matteo to talk to her now.
‘You’ll have to forgive me.’ She was strolling next to him through the hospital and down to his office. ‘I don’t exactly know what an interventional radiologist does.’
‘It’s all about image-guided diagnosis and treatment. It’s not as invasive as conventional surgery, and we use radiological techniques to
target our treatments very precisely.’
‘Sounds fascinating.’ She was obviously weighing up the idea in her head, and Matteo smiled. Most people thought it sounded a bit dry. ‘I hope you don’t mind my asking, but how does your colour blindness affect what you do? It’s not all black-and-white images, is it?’
‘No. Doppler imaging involves colour, to indicate tissue velocities. But it’s colour coding, and so switching the colours to the parts of the spectrum that I can see is always an option.’
‘Yes, I see. I suppose that most problems have a solution.’
That was exactly what he wanted her to understand. That William’s colour blindness was a set of solutions and not a set of problems.
‘Did you know that the man who pioneered diagnostic radiology was colour-blind?’
‘No, I didn’t. Did you hear that, William?’ She looked down at her son, who was busy engaging with the people who passed them in the corridor, pulling at her hand as he turned this way and that, taking in his new surroundings.
‘I don’t think he’s much interested in the history of diagnostic radiology.’ Matteo chuckled. He hadn’t been either when he’d been William’s age.